Biology Dictionary: A
Search or browse the dictionary for the definition of biology terms starting with the letter “A”.
Dictionary > A
A
- A
- A antigen
- A Band
- A bands
- A chain
- A Chromosomes
- A disks
- A fetoprotein
- A fibres
- A granules
- A helix
- A layer
- A posteriori
- A priori
- A wave
- A-
- A-dna
- A-factor
- A-form dna
- A-good
- A-h conduction time
- A-h interval
- A-mornings
- A-p-c virus
- A-pattern strabismus
- A-protein
- A-v
- A-v anastomosis
- A-v block
- A-v bundle
- A-v dissociation
- A-v extrasystole
- A-v fistula
- A-v junctional tachycardia
- A-v malformation
- A-v node
- A-v strabismus syndrome
- A-v valves
- A/g ratio
- A°
- A1-acid glycoprotein
- A1-antitrypsin
- A1-lipoprotein
- A1-trypsin inhibitor
- A1pi
- A2-neuraminoglycoprotein
- Aad
- Aarskog dagfinn
- Aarskog syndrome
- Aarskog-scott syndrome
- Aash
- Aav
- Ab
- Ab-
- Ab-c protease
- Abaca
- Abacterial thrombotic endocarditis
- Abactinal
- Abacus
- Abada
- Abadie
- Abadies sign
- Abadies sign of tabes dorsalis
- Abalone
- Abampere
- Abandon
- Abandoned
- Abanga
- Abapical
- Abapical pole
- Abarognosis
- Abarticulation
- Abasia
- Abasia trepidans
- Abasia-astasia
- Abasic
- Abaxial
- Abbreviations
- Abc leads
- Abc process
- Abc transporters
- Abcoulomb
- Abdomen
- Abdomen acute
- Abdomen obstipum
- Abdominal
- Abdominal abscess
- Abdominal adhesions
- Abdominal angina
- Abdominal aorta
- Abdominal cavity
- Abdominal internal
- Abdominal lipectomy
- Abdominal migraine
- Abdominal Muscle
- Abdominal muscle deficiency syndrome
- Abdominal muscles
- Abdominal myomectomy
- Abdominal nephrectomy
- Abdominal pain
- Abdominal pressures
- Abdominal raphe
- Abdominal reflex
- Abdominohysterotomy
- Abdominojugular reflux
- Abdominopelvic
- Abdominopelvic cavity
- Abdominopelvic splanchnic nerves
- Abdominoperineal
- Abdominoplasty
- Abdominoscopy
- Abdominoscrotal
- Abducens
- Abducens nerve
- Abducens nucleus
- Abducent
- Abducent Nerve
- Abduction
- Abductor
- Abductor Muscle
- Abductor muscle of little finger
- Abductor muscle of little toe
- Abductor pollicis brevis
- Abducts
- Abegg richard
- Abeggs rule
- Abele
- Abell-kendall method
- Abelmosk
- Abenteric
- Aberrant
- Aberrant regeneration
- Aberrant ventricular conduction
- Aberration
- Aberrations
- Abetalipoproteinaemia
- Abevacuation
- Abeyance
- Abfarad
- Abfarads
- Abg
- Abhenry
- Abhorrent
- Abient
- Abies
- Abietadiene cyclase
- Abietene
- Abietic
- Abietine
- Abietinic
- Abietite
- Abilities
- Ability
- Abiogenesis
- Abiogenetic
- Abiogenic
- Abiogenist
- Abiogenous
- Abiological
- Abioseston
- Abiotic
- Abiotic factor
- Abiotic factors
- Abiotic Fixation
- Abiotic resource
- Abiotic stress
- Ablactation
- Ablation
- Ablative
- Abluent
- Ablution
- Ablutomania
- Abmt
- Abnerval
- Abneural
- Abnodation
- Abnormal
- Abnormal cleavage of cardiac valve
- Abnormal correspondence
- Abnormal heart chamber dimensions
- Abnormal occlusion
- Abnormal placental size
- Abnormalities
- Abnormalities drug-induced
- Abnormalities radiation-induced
- Abnormality
- Abo antigens
- Abo blood group
- ABO hemolytic disease of the newborn
- Abo incompatibility
- Abohm
- Aboiement
- Abolish
- Aboma
- Abomasitis
- Abomasum
- Abomasus
- Aborad
- Aboral
- Aboriginal
- Aborigines
- Aborted
- Aborted ectopic pregnancy
- Aborticide
- Abortient
- Abortifacient
- Abortifacient agents
- Abortifacient agents non-steroidal
- Abortifacient agents steroidal
- Abortigenic
- Abortion
- Abortion applicants
- Abortion eugenic
- Abortion habitual
- Abortion incomplete
- Abortion induced
- Abortion legal
- Abortion missed
- Abortion multiple
- Abortion rate
- Abortion recurrent
- Abortion therapeutic
- Abortion threatened
- Abortion veterinary
- Abortionist
- Abortions
- Abortive
- Abortive neurofibromatosis
- Abortive transduction
- Abortus
- Abortus bacillus
- Aboulia
- Abp
- Abpa
- Abr
- Abrachia
- Abrachiocephalia
- Abrachiocephaly
- Abrade
- Abrams albert
- Abrams heart reflex
- Abranchial
- Abranchiata
- Abranchiate
- Abrasion
- Abrasive
- Abrasive media
- Abrasive strip
- Abrasiveness
- Abreact
- Abreaction
- Abrin
- Abroad
- Abrupt
- Abrupt cessation
- Abrupt Speciation
- Abruptio placentae
- Abruption
- Abruptly
- Abrus
- Abscess
- Abscess peritonsillar
- Abscess scan
- Abscess skin
- Abscesses
- Abscisic acid
- Abscisic acid 8-hydroxylase
- Abscissa
- Abscissas
- Abscission
- Abscission cellulase
- Absconsio
- Abscopal
- Abscopal effect
- Absence
- Absence seizure
- Absences
- Absent
- Absent distal clavicle
- Absent nasal septum
- Absent state
- Absenteeism
- Absidia
- Absinthate
- Absinthe
- Absinthial
- Absinthian
- Absinthiated
- Absinthic
- Absinthin
- Absinthism
- Absinthium
- Absinthol
- Absolute
- Absolute agraphia
- Absolute alcohol
- Absolute cd4 count
- Absolute fitness
- Absolute Refractory Period
- Absolute Scale
- Absolute threshold
- Absolute unit
- Absolute zero
- Absolution
- Absolutism
- Absolutist
- Absorbable gelatin film
- Absorbable gelatin sponge
- Absorbance
- Absorbancy index
- Absorbed dose
- Absorbent
- Absorbent points
- Absorbent system
- Absorbent vessels
- Absorber head
- Absorbing
- Absorptiometry photon
- Absorption
- Absorption band
- Absorption cell
- Absorption chromatography
- Absorption Spectrum
- Absorptive
- Absorptive cells of intestine
- Absorptivity
- Abstemious
- Abstinence
- Abstinence symptoms
- Abstinence syndrome
- Abstract
- Abstract intelligence
- Abstracting and indexing
- Abstraction
- Abstractions
- Abstractitious
- Abstriction
- Absurd
- Abterminal
- Abtropfung
- Abulia
- Abulic
- Abundance
- Abundance mRNA
- Abundant
- Abuse
- Abutilon
- Abutment
- Abutments
- Abvd
- Abvolt
- Abysmal
- Abyss
- Abyssal
- Abyssobenthic
- Abyssopelagic
- Abzyme
- Ac1-proteinase
- Ac2-proteinase
- Ac3-proteinase
- Ac4-proteinase
- Acacia
- Acacias
- Academy
- Acadian
- Acalephae
- Acanthaceous
- Acanthamoeba
- Acanthion
- Acanthocephala
- Acanthus
- Acarpous
- Acatalasia
- Acaudal
- Acaudate
- Acaulescent
- Acauline
- Acaulous
- Accelerans
- Accelerant
- Accelerate
- Accelerated conduction
- Accelerated hypertension
- Accelerated phase of leukaemia
- Accelerated reaction
- Accelerated rejection
- Accelerates
- Acceleration
- Acceleration phase
- Accelerations
- Accelerator
- Accelerator fibres
- Accelerator nerves
- Accelerin
- Accelerograph
- Accelerometer
- Accensor
- Accent
- Accentor
- Accentuation
- Accentuator
- Acceptable daily intake
- Acceptor
- Acceptor Molecule
- Acceptor rna
- Acceptor site
- Acceptor splicing site
- Access
- Access opening
- Accessible
- Accession
- Accessions
- Accessories
- Accessorius
- Accessorius willisii
- Accessory
- Accessory centriole
- Accessory Chromosome
- Accessory cuneate nucleus
- Accessory fruit
- Accessory meningeal branch of middle meningeal art
- Accessory molecules
- Accessory nasal cartilages
- Accessory nerve
- Accessory nerve lymph nodes
- Accessory obturator artery
- Accessory olivary nuclei
- Accessory organs
- Accessory organs of the eye
- Accessory pancreas
- Accessory pancreatic duct
- Accessory parotid gland
- Accessory pigment
- Accessory pigments
- Accessory placenta
- Accessory process
- Accessory quadrate cartilage
- Accessory saphenous vein
- Accessory suprarenal glands
- Accessory symptom
- Accessory thyroid
- Accessory tragus
- Accessory tubercle
- Accessory vertebral vein
- Accessory visual apparatus
- Accessory volar ligaments
- Acciaccatura
- Accident
- Accident neurosis
- Accident proneness
- Accident-prone
- Accidental
- Accidental abortion
- Accidental falls
- Accidental host
- Accidental symptom
- Accidents
- Accidents occupational
- Accidents radiation
- Accidents traffic
- Accipiter
- Accipitres
- Accipitrine
- Acclimating fever
- Acclimation
- Acclimatisation
- Acclimatization
- Acclimatize
- Accole forms
- Accommodation
- Accommodation ocular
- Accommodation of eye
- Accommodation of nerve
- Accommodation reflex
- Accompanying vein
- Accompanying vein of hypoglossal nerve
- Accomplice
- Accomplices
- Accomplish
- Accord
- Accordion graft
- Accords
- Accost
- Accosted
- Accouchement
- Accouchement force
- Accoucheur
- Accoucheurs
- Accoucheuse
- Account books
- Accounting
- Accounts payable and receivable
- Accrescent
- Accretion
- Accretion lines
- Accretions
- Accrochage
- Acculturation
- Accumbent
- Accumulating shear
- Accumulation
- Accumulation analysis
- Accumulation disease
- Accumulations
- Accumulator
- Accumulator Register
- Accuracy
- Accustomable
- Accustomably
- Accustomance
- Accustomarily
- Accustomary
- Accustomed
- Ace
- Acellular
- Acemannan
- Acentric Chromosome
- Acentric fragment
- Acephal
- Acephala
- Acephalan
- Acephali
- Acephalia
- Acephaline
- Acephalism
- Acephalist
- Acephalobrachia
- Acephalocardia
- Acephalous
- Acerates
- Acetabula
- Acetabular
- Acetabulum
- Acetaldehyde
- Acetaminophen
- Acetate
- Acetazolamide
- Acetic
- Acetic acid
- Acetobacter
- Acetomenaphthone
- Acetous
- Acetyl
- Acetyl Coenzyme A
- Acetyl coenzyme A
- Acetyl transacylase
- Acetyl value
- Acetyl-coa
- Acetylation
- Acetylcholine
- Acetylcholine chloride
- Acetylcholine receptor antibodies
- Acetylcholinesterase
- Acetylene
- Acetyltransferase
- Acetyltransferases
- Achalasia
- Achard e. charles
- Achard syndrome
- Achard-thiers syndrome
- Achate
- Achatina
- Ache
- Acheilia
- Acheilous
- Acheiria
- Acheirous
- Achenbach syndrome
- Achene
- Achenes
- Aches
- Achievement
- Achievement test
- Achievements
- Achilles
- Achilles reflex
- Aching
- Achlamydeous
- Achlorhydria
- Achlorotic
- Achondroplasia
- Achondroplastic
- Achromacyte
- Achromatic
- Achromatic objectives
- Achromatocyte
- Achromats
- Achromaturia
- Achromia
- Achromia parasitica
- Achromia unguium
- Achromic
- Achromoderma
- Achromophil
- Achromophilic
- Achromotrichia
- Achroodextrin
- Achylia pancreatica
- Achylous
- Achymous
- Acicula
- Acicular
- Aciculate
- Aciculite
- Acid
- Acid agglutination
- Acid dissociation constant
- Acid dye
- Acid indicator
- Acid Precipitation
- Acid Rain
- Acid reaction
- Acid red 87
- Acid red 91
- Acid reflux test
- Acid rigor
- Acid salts
- Acid seromucoid
- Acid-fast
- Acid-ionization constant
- Acidaminuria
- Acidic
- Acidity
- Acidity constant
- Acidophil adenoma
- Acidophil cell
- Acidophil granule
- Acidophile
- Acidophilic
- Acidophilus
- Acidophilus milk
- Acidosis
- Acids
- Acids carbocyclic
- Acids heterocyclic
- Acidulent
- Acidulous
- Acinar cells
- Acinetobacter baumannii
- Acinetobacter beijerinckii
- Acinetobacter bereziniae
- Acinetobacter calcoaceticus
- Acinetobacter gerneri
- Acinetobacter guillouiae
- Acinetobacter junii
- Acinetobacter lwoffii
- Acinetobacter parvus
- Acinetobacter radioresistens
- Acinetobacter ursingii
- Acinetobacter venetianus
- Acinus
- Acme
- Acne
- Acoelomate
- Aconite
- Acorn
- Acousma
- Acousmatamnesia
- Acoustic
- Acoustic agraphia
- Acoustic aphasia
- Acoustic cell
- Acoustic crest
- Acoustic enhancement
- Acoustic impedance
- Acoustic meatus
- Acoustic Nerve
- Acoustic tolerance
- Acoustic trauma deafness
- Acoustic tubercle
- Acoustic vesicle
- Acoustical
- Acp
- Acp-acetyltransferase
- Acp-malonyltransferase
- Acps
- Acquiesce
- Acquire
- Acquired
- Acquired agammaglobulinaemia
- Acquired bronchiectasis
- Acquired ichthyosis
- Acquired Immune Deficiency Syndrome
- Acquired immunity
- Acquired immunodeficiency disease
- Acquired immunodeficiency syndrome
- Acquired leukoderma
- Acquired leukopathia
- Acquired megacolon
- Acquired pellicle
- Acquired sensitivity
- Acquired toxoplasmosis
- Acquired trait
- Acquired trichoepithelioma
- Acquisition
- Acquisitiveness
- Acquisitus
- Acr
- Acral
- Acral lentiginous melanoma
- Acrid
- Acridine
- Acrimony
- Acritical
- Acritochromacy
- Acro-
- Acroagnosis
- Acroanesthesia
- Acroarthritis
- Acroataxia
- Acroblast
- Acrobrachycephaly
- Acrocarpous
- Acrocentric
- Acrocentric chromosome
- Acrocephalia
- Acrocephalic
- Acrocephalosyndactylia
- Acrocephalosyndactyly
- Acrochordon
- Acrodermatitis continua
- Acrodermatitis enteropathica
- Acrodermatitis perstans
- Acrodermatitis vesiculosa tropica
- Acrodermatosis
- Acrodont
- Acrodynic erythema
- Acrodysesthesia
- Acrodysostosis
- Acrodysplasia
- Acroedema
- Acroesthesia
- Acrofacial dysostosis
- Acrofacial syndrome
- Acrogenous
- Acrogens
- Acrogeria
- Acrognosis
- Acrohyperhidrosis
- Acromegalia
- Acromegaly
- Acromial branch of suprascapular artery
- Acromial branch of thoracoacromial artery
- Acromial end of clavicle
- Acromial plexus
- Acromial process
- Acromial processes
- Acromial reflex
- Acromicria
- Acromioclavicular
- Acromiocoracoid
- Acromion
- Acropetal
- Acropustulosis
- Acrosome
- Acrylic
- Acrylic resin
- Acth stimulation test
- Acth suppression test
- Acth syndrome ectopic
- Actihaemyl
- Actin
- Actin filament
- Actin filaments
- Actin kinase
- Actin n-acetylaminopeptidase
- Actinal
- Acting out
- Actinia
- Actinic
- Actinic cheilitis
- Actinic conjunctivitis
- Actinic dermatitis
- Actinic granuloma
- Actinic keratitis
- Actinic keratosis
- Actinic prurigo
- Actinic ray
- Actinic reticuloid
- Actinide
- Actinide elements
- Actinides
- Actiniform
- Actinin
- Actinism
- Actinium
- Actino-
- Actinobacillosis
- Actinobacillus actinomycetemcomitans
- Actinobacillus equuli
- Actinobacillus hominis
- Actinobacillus pleuropneumoniae
- Actinobacillus seminis
- Actinobacillus succinogenes
- Actinodermatitis
- Actinomyces
- Actinomyces bovis
- Actinomyces israelii
- Actinomycin D
- Actinophage
- Actinophytosis
- Actinopoda
- Actinopterygian
- Actinosin
- Actinosome
- Actinostome
- Actinotherapy
- Actinotrocha
- Actinozoa
- Actinozoal
- Actinozoon
- Actinula
- Action
- Action current
- Action potential
- Action Spectrum
- Action tremor
- Actions
- Activase
- Activated acetaldehyde
- Activated amino acid
- Activated atom
- Activated carboxylic acid
- Activated charcoal
- Activated choline
- Activated sludge method
- Activated sludge process
- Activated state
- Activates
- Activation
- Activation analysis
- Activation energy
- Activation product
- Activator
- Activator appliances
- Activators
- Active
- Active Absorption
- Active acetate
- Active agglutination
- Active aldehyde
- Active anaphylaxis
- Active biomass
- Active carbon dioxide
- Active caries
- Active centre
- Active congestion
- Active dry yeast
- Active formaldehyde
- Active formyl
- Active immunity
- Active Ingredient
- Active methionine
- Active principle
- Active site
- Active sulfate
- Active transport
- Active treatment
- Active vasoconstriction
- Active vasodilation
- Activities
- Activities of daily living
- Activities of daily living scale
- Activity
- Activity coefficient
- Activity cycles
- Activity drug
- Actomyosin
- Acts
- Actual
- Actual cautery
- Actual resource
- Actuarial analysis
- Acuaria spiralis
- Acuate
- Acuity
- Aculeacin a acylase
- Aculeate
- Aculeolate
- Aculeus
- Acumen
- Acuminate
- Acupuncture
- Acupuncture points
- Acupuncture therapy
- Acus
- Acusection
- Acusector
- Acusis
- Acustumaunce
- Acute
- Acute abdomen
- Acute abscess
- Acute adrenal crisis
- Acute alcoholism
- Acute angles
- Acute brachial radiculitis
- Acute disease
- Acute febrile illness
- Acute haemorrhagic glomerulonephritis
- Acute haemorrhagic leukoencephalitis
- Acute illness
- Acute inclusion body encephalitis
- Acute inflammation
- Acute lymphoblastic leukaemia
- Acute necrotizing ulcerative gingivitis
- Acute nephritic syndrome
- Acute nephritis
- Acute nephrosis
- Acute non-lymphocytic leukaemia
- Acute organic
- Acute organic brain syndrome
- Acuteness
- Acyanogenic
- Acyl
- Acyl carrier protein
- Acylation
- Ad
- Ada
- Adacrya
- Adactylous
- Adactyly
- Adair-koshland-nemethy-filmer model
- Adam
- Adamant
- Adamantane
- Adamantine
- Adamantine membrane
- Adamantinoma
- Adambulacral
- Adamite
- Adams
- Adams-stokes syndrome
- Adanson michel
- Adansonia
- Adansonian classification
- Adaptation
- Adaptation diseases
- Adaptation ocular
- Adaptation psychological
- Adaptations
- Adaptative
- Adaption
- Adaptive
- Adaptive behaviour
- Adaptive evolution
- Adaptive radiation
- Adaptive trait
- Adaptive traits
- Adaptive zone
- Addax
- Adder
- Addict
- Addiction
- Addis thomas
- Addison thomas
- Addisons clinical planes
- Addisons disease
- Addition
- Addition compound
- Addition polymer
- Addition reaction
- Additional
- Additions
- Additive
- Additive effect
- Additive genes
- Additive model
- Additivity
- Addle
- Address
- Addressing ligands
- Adducent
- Adducin
- Adduct
- Adducted thumbs with mental reatardation
- Adduction
- Adductor
- Adductor canal
- Adductor hallucis
- Adductor hiatus
- Adductor longus
- Adductor magnus
- Adductor muscle
- Adductor muscles
- Adducts
- Ade
- Aden ulcer
- Adenine
- Adenine nucleotide
- Adenitis
- Adenocarcinoma
- Adenocarcinoma in barretts oesophagus
- Adenocarcinomas
- Adenofibrosis
- Adenogenous
- Adenographic
- Adenography
- Adenohypophysial
- Adenohypophysitis
- Adenoid
- Adenoidal-pharyngeal-conjunctival virus
- Adenoma
- Adenomyomatosis of gallbladder
- Adenomyosarcoma
- Adenomyosis
- Adenomyosis uteri
- Adenoneural
- Adenopathy
- Adenophlegmon
- Adenophorasida
- Adenophorea
- Adenophorea infections
- Adenosine
- Adenosine 5-phosphosulfate
- Adenosine diphosphate
- Adenosine monophosphate
- Adenosine triphosphatase
- Adenosine triphosphate
- Adenosyl
- Adenosylmethionine decarboxylase
- Adenotomic
- Adenotomy
- Adenotonsillectomy
- Adenous
- Adenoviridae
- Adenovirus
- Adenovirus e1a proteins
- Adenovirus e1b proteins
- Adenyl cyclase
- Adenylate
- Adenylate cyclase
- Adenylosuccinic acid
- Adenylyl cyclase
- Adenylyl sulfate-ammonia adenylyltransferase
- Adenylylosuccinic acid
- Adenylylsulfate kinase
- Adeps
- Adeps lanae
- Adeps renis
- Adept
- Adeptist
- Adequal cleavage
- Adequate
- Adequate stimulus
- Adequation
- Adermia
- Adermogenesis
- Adesmy
- Adfected
- Adfluvial
- Adherence
- Adherence syndrome
- Adherent
- Adherent pericardium
- Adherent placenta
- Adherents
- Adhering junction
- Adhesin
- Adhesins
- Adhesins bacterial
- Adhesion
- Adhesion structures linked tyrosine kinase
- Adhesion test
- Adhesions
- Adhesiotomy
- Adhesive
- Adhesive absorbent dressing
- Adhesive arachnoiditis
- Adhesiveness
- Adiabatically
- Adiathermancy
- Adie william j
- Adiemorrhysis
- Adient
- Adient behaviour
- Adies pupil
- Adinida
- Adipamidase
- Adipectomy
- Adipocyte
- Adipose degeneration
- Adipose folds of the pleura
- Adipose fossae
- Adipose infiltration
- Adipose tissue
- Adipose tissue macrophages
- Adipose tumour
- Adiposis
- Adiposis cerebralis
- Adiposis dolorosa
- Aditus
- Aditus glottidis superior
- Aditus laryngis
- Aditus orbitae
- Aditus pelvis
- Adjacent
- Adjacent angle
- Adjacent wetlands
- Adjunct
- Adjuncts
- Adjust
- Adjustable articulator
- Adjustment
- Adjustment disorders
- Adjustments
- Adjutancy
- Adjutant
- Adjutrix
- Adjuvant
- Adjuvant analgesic
- Adjuvant chemotherapy
- Adjuvants immunologic
- Adls
- Admaxillary gland
- Admedial
- Admedian
- Adminiculum
- Adminiculum lineae albae
- Administer
- Administers
- Administration
- Administration buccal
- Administration cutaneous
- Administration sublingual
- Administrative personnel
- Administratrix
- Admiral
- Admiralty
- Admiration
- Admit
- Admits
- Admitting department hospital
- Admixture lesion
- Admonitrix
- Adnate
- Adnexa oculi
- Adnexa uteri
- Adnexectomy
- Adnexitis
- Adnexopexy
- Adnexum
- Adolescence
- Adolescent
- Adolescent albuminuria
- Adolescent behaviour
- Adolescent psychology
- Adolescent round back
- Adolescents
- Adonis
- Adonitol
- Adopter
- Adoption
- Adoptive immunity
- Adoptive transfer
- Adoral
- Adoration
- Adosculation
- Adosterol
- Adpase
- Adrenal
- Adrenal calcification
- Adrenal cortex
- Adrenal gland
- Adrenal gland tumour
- Adrenal glands
- Adrenalin
- Adrenaline
- Adrenals
- Adrenergic
- Adrenergic agents
- Adrenergic agonists
- Adrenergic alpha-agonists
- Adrenergic alpha-antagonists
- Adrenergic amine
- Adrenergic antagonists
- Adrenergic beta-agonists
- Adrenergic receptor
- Adrenocortical
- Adrenocortical insufficiency
- Adrenocorticotropic
- Adrenocorticotropic hormone
- Adrenoleukodystrophy
- Adrenomimetic amine
- Adriamycin
- Adroit
- Adsorb
- Adsorbent
- Adsorption
- Adsorption chromatography
- Adsorption fermentation
- Adsorption theory of narcosis
- Adsternal
- Adterminal
- Adularia
- Adulatress
- Adult
- Adult lactase deficiency
- Adult medulloepithelioma
- Adult pseudohypertrophic muscular dystrophy
- Adult respiratory distress syndrome
- Adult rickets
- Adult t-cell leukaemia
- Adult t-cell lymphoma
- Adult tuberculosis
- Adult-onset stills disease
- Adulterant
- Adulterate
- Adulteration
- Adulterer
- Adulteress
- Adultery
- Adultomorphism
- Adults
- Adunque
- Adust
- Adustion
- Advance
- Advance directives
- Advance medical directives
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- Advancement
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- Adventitious bud
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- Af
- Af1 deamidase
- Afb
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- Ah-101 thermostable alkaline protease
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- Ai1 endonuclease
- Aic
- Aicardi j dennis
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- Airway pattern
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- Airy
- Airy disk
- Aisle
- Aitiology
- Ajellomyces capsulatum
- Ajmaline
- Akathisia drug-induced
- Akembe
- Akene
- Akeratosis
- Akerlund deformity
- Akimbo
- Akin
- Akinesia
- Akinesia algera
- Akinesia amnestica
- Akinesic
- Akinesis
- Akinete
- Akinetes
- Al
- Al-phitomancy
- Ala
- Ala cinerea
- Ala lobuli centralis
- Ala minor
- Ala nasi
- Ala orbitalis
- Ala ossis ilii
- Ala temporalis
- Ala vespertilionis
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- Alabaster
- Alanine
- Alanine aminotransferase
- Alar
- Alar artery of nose
- Alar chest
- Alar lamina of neural tube
- Alar ligaments
- Alara
- Alarm
- Alarmone
- Alastrim
- Alaternus
- Alb
- Alba
- Albacore
- Alban
- Albarran y dominguez joaquin
- Albarrans glands
- Albarrans test
- Albatross
- Albers-Schonberg disease
- Albicans
- Albinism
- Albino
- Albs
- Album
- Albumen
- Albumin
- Albumin-globulin ratio
- Albuminoid
- Albuminoidal
- Albuminoids
- Albuminolysis
- Albuminoptysis
- Albuminorrhoea
- Albuminose
- Albuminous
- Albuminous cell
- Albuminous degeneration
- Albuminous gland
- Albuminuria
- Alcahest
- Alcaligenes
- Alcedo
- Alchemist
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- Alcogel
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- Alcohol dehydrogenase
- Alcohol dehydrogenase nadp+
- Alcohol deterrents
- Alcohol diuresis
- Alcohol drinking
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- Alcoholic
- Alcoholic Beverage
- Alcoholic beverages
- Alcoholic cardiomyopathy
- Alcoholic cirrhosis
- Alcoholic Fermentation
- Alcoholic fermentation
- Alcoholic tincture
- Alcoholics
- Alcoholism
- Alcohols
- Alcyonoid
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- Aldebaran
- Aldehol
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- Aldehyde base
- Aldehyde decarbonylase
- Aldehyde dehydrogenase
- Aldehyde tpn transhydrogenase
- Aldehydes
- Aldehydic
- Aldehydic acid
- Alder
- Alder albert von
- Alder bodies
- Alders anomaly
- Aldicarb
- Aldimine
- Aldohexoses
- Aldose
- Aldosterone
- Aldotriose
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- Alert
- Alethia
- Alethiology
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- Aleukaemia
- Aleukaemic
- Aleurone Layer
- Aleutian mink disease
- Aleutian mink disease virus
- Alevin
- Alewife
- Alex
- Alexander disease
- Alexander fleming
- Alexander gustav
- Alfamovirus
- Alfenide
- Alfentanil
- Alfentanil hydrochloride
- Alfilaria
- Alfione
- Alfisols
- Alfred wallace
- Alfven hannes
- Algae
- Algal bloom
- Algal oxidation pond
- Algaroba
- Algaroth
- Algarovilla
- Algazel
- Alge-
- Algebra
- Algedonic
- Algefacient
- Algenate
- Algeria
- Algesia
- Algesic
- Algesichronometer
- Algesidystrophy
- Algol
- Algology
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- Algophilia
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- Algum
- Alice in wonderland syndrome
- Alicyclic
- Alicyclic compounds
- Alidade
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- Alienability
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- Alienism
- Alienist
- Aliethmoidal
- Aliform
- Alight
- Alignment
- Alignment curve
- Alignments
- Alilonghi
- Aliment
- Alimental
- Alimentary
- Alimentary apparatus
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- Alimentary diabetes
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- Alimentary tract smear
- Alimentation
- Alinasal
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- Alinjection
- Alioth
- Aliped
- Aliphatic
- Aliphatic acids
- Aliphatic compound
- Aliphatic nitrilase
- Alipoid
- Alipotropic
- Aliquant
- Aliquot
- Alisanders
- Aliseptal
- Alisphenoid
- Alisphenoid cartilage
- Alisphenoidal
- Alitrunk
- Aliturgical
- Alive
- Alizari
- Alizarin
- Alizarin cyanin
- Alizarin indicator
- Alkadienes
- Alkahest
- Alkalaemia
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- Alkalescence
- Alkalescent
- Alkali
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- Alkali disease
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- Alkali metal
- Alkali metals
- Alkalic
- Alkalies
- Alkalimetry
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- Alkaline d-peptidase
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- Alkaline reaction
- Alkaline-ash diet
- Alkalines
- Alkalinity
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- Alkaloid
- Alkaloids
- Alkalosis
- Alkanes
- Alkenes
- Alkyl groups
- Alkylamines
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- Alkylation
- Alkynes
- All souls day
- All-Or-None-Law
- All-trans-retinal
- Allantoic
- Allantoid
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- Allantoinase
- Allantoinuria
- Allantois
- Allatostatin
- Allaxis
- Allee effect
- Allegiance
- Allele
- Allele frequency
- Alleles
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- Allelic gene
- Allelism
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- Allelopathic Substances
- Allelopathy
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- Allen-masters syndrome
- Allens Rule
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- Allergen
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- Allergic
- Allergic conjunctivitis
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- Alloimmunity
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- Allomerous
- Allometric Growth
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- Allopath
- Allopathic
- Allopathic keratoplasty
- Allopathist
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- Allose
- Allosteric
- Allosteric Enzyme
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- Allowance
- Allowances
- Alloxan
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- Alloxazine
- Alloxuraemia
- Alloxuria
- Alloy
- Alloys
- Allozyme
- Allspice
- Allspice oil
- Alluvial
- Alluvial Soil
- Alluvion
- Alluvium
- Ally
- Allyl
- Allyl alcohol
- Allyl cyanide
- Allyl sulfide
- Allylamine
- Allylbarbital
- Allylene
- Allylestrenol
- Allylglycine
- Allylisopropylacetamide
- Allylmercaptomethylpenicillin
- Allysines
- Alma mater
- Almacantar
- Almanacs
- Almandine
- Almeida floriano paulo de
- Almeidas disease
- Almen august teodor
- Almendron
- Almens test for blood
- Almitrine
- Almond
- Almond nucleus
- Almond oil
- Almonds
- Almshouses
- Almsman
- Almucantar
- Almude
- Aloe
- Aloe-emodin
- Aloes
- Aloes wood
- Aloetic
- Aloetin
- Alogia
- Alogian
- Aloin
- Alomancy
- Alonely
- Alongside
- Aloof
- Alopecia
- Alopecia adnata
- Alopecia areata
- Alopecia cicatrisata
- Alopecia triangularis
- Alopecia triangularis congenitalis
- Alopecia universalis
- Alopecic
- Alopecy
- Alose
- Alouatta
- Alouatte
- Alouattinae
- Aloxiprin
- Alp
- Alpaca
- Alpers bernard
- Alpers disease
- Alpert syndrome
- Alpestrine
- Alpha angle
- Alpha cells
- Alpha hemolysis
- Alpha particles
- Alpha wave
- Alpha-actinin
- Alpha-adrenergic receptors
- Alpha-amino acid
- Alpha-amino acids
- Alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropioni
- Alpha-aminosuccinic acid
- Alpha-amylase
- Alpha-antitrypsin deficiency
- Alpha-blocker
- Alpha-d-glucosidase
- Alpha-helix
- Alpha-mannosidosis
- Alpha1-2alpha1-3alpha1-6-mannosidase
- Alphabeta-ketoalkene reductase
- Alphabetically
- Alphaproteobacteria
- Alphavirus
- Alphavirus infections
- Alphos
- Alpia
- Alpidem
- Alpine
- Alpine scurvy
- Alport arthur cecil
- Alport syndrome
- Alports syndrome
- Alprazolam
- Alps
- Als
- Alseroxylon
- Also
- Alstrom carl-henry
- Alstroms syndrome
- Alt
- Altar
- Altars
- Altast ratio
- Altazimuth
- Alteplase
- Alteration
- Alterations
- Alterative
- Alterative inflammation
- Altercursive intubation
- Alteregoism
- Alterity
- Altern
- Alternans
- Alternansucrase
- Alternant
- Alternaria
- Alternate
- Alternate binaural loudness balance test
- Alternate cover test
- Alternate day strabismus
- Alternately
- Alternating current
- Alternating light test
- Alternating mydriasis
- Alternating pulse
- Alternating strabismus
- Alternating tremor
- Alternation
- Alternation of generations
- Alternations
- Alternative
- Alternative hypothesis
- Alternative medicine
- Alternative pathway
- Alternatives
- Alteromonas putrefaciens
- Althea
- Altheine
- Altherr franz
- Althesin
- Altiscope
- Altitude
- Altitude chamber
- Altitude disease
- Altitude erythraemia
- Altitude sickness
- Altitudes
- Altitudinal
- Altitudinal hemianopia
- Altmann-gersh method
- Alto
- Altrical
- Altrose
- Altruism
- Alu element
- Alu elements
- Alu family
- Alu sequences
- Alu-equivalent family
- Aludel
- Alula
- Alular
- Alum
- Alum compounds
- Alum root
- Alum-haematoxylin
- Alumen
- Alumina
- Aluminate
- Aluminated
- Aluminium
- Aluminon
- Aluminosis
- Aluminum
- Alveary
- Alvei
- Alvelous
- Alveoalgia
- Alveola
- Alveolalgia
- Alveolar abscess
- Alveolar adenocarcinoma
- Alveolar air
- Alveolar angle
- Alveolar bone
- Alveolar cell
- Alveolar dead space
- Alveolar duct
- Alveolar duct emphysema
- Alveolar foramina
- Alveolar gas equation
- Alveolar gingiva
- Alveolar gland
- Alveolar hydatid cyst
- Alveolar index
- Alveolar macrophage
- Alveolar macrophage elastase
- Alveolar mucosa
- Alveolar osteitis
- Alveolar part of mandible
- Alveolar pattern
- Alveolar periosteum
- Alveolar point
- Alveolar points
- Alveolar process
- Alveolar processes
- Alveolar proteinosis
- Alveolar ridge
- Alveolar ridge augmentation
- Alveolar supporting bone
- Alveolitis extrinsic allergic
- Alveolonasal line
- Alveolopalatal
- Alveoloplasty
- Alveoloschisis
- Alveolotomy
- Alveolus
- Alveolus dentalis
- Alveoplasty
- Alveus
- Alveus hippocampi
- Alveus of hippocampus
- Alveus urogenitalis
- Alvinolith
- Alymphia
- Alymphocytosis
- Alymphoplasia
- Alyssum
- Alzheimer alois
- Alzheimer disease
- Alzheimer type ii astrocyte
- Alzheimers
- Alzheimers dementia
- Alzheimers disease
- Am antigens
- Ama
- Amacratic
- Amacrine
- Amacrine cell
- Amacrine cells
- Amadavat
- Amadou
- Amalgam
- Amalgam carrier
- Amalgam matrix
- Amalgamate
- Amalgamation
- Amalgamator
- Amalgams
- Amanita
- Amantadine
- Amantadine hydrochloride
- Amara
- Amarantaceous
- Amaranth
- Amaranth solution
- Amaranthum
- Amarine
- Amaroid
- Amaroidal
- Amarum
- Amaryllis
- Amastigote
- Amaurosis
- Amaurotic mydriasis
- Amaurotic nystagmus
- Amaurotic pupil
- Amaxophobia
- Amazia
- Amazon
- Amazon stone
- Ambageusia
- Ambal
- Ambard leon
- Ambards constant
- Amber
- Amber suppressor
- Ambergris
- Ambient
- Ambient air quality
- Ambient behaviour
- Ambient cistern
- Ambigenous
- Ambiguity
- Ambiguous
- Ambiguous atrioventricular connections
- Ambiguous codon
- Ambipolar diffusion
- Amblyomma
- Amblyomma americanum
- Amblyoscope
- Ambos
- Amboyna button
- Amboyna wood
- Ambreate
- Ambreic
- Ambrein
- Ambrite
- Ambrosia
- Ambrosin
- Ambrotype
- Ambroxol
- Ambu bag
- Ambucetamide
- Ambulacral
- Ambulatory
- Ambush
- Ameboid movement
- Amelanism
- Amelodentinal
- Amelogenesis
- Amelogenesis imperfecta
- Amelogenin
- Amen
- Amenable
- Amend
- Amende
- Amends
- Amenia
- Amenorrhoea
- American law
- American medical association
- American samoa
- Americas
- Ametabolism
- Ametaboly
- Amethopterin
- Amethyst
- Ametria
- Ametriodinic acid
- Ametropia
- Ametropic
- Amharic
- Ami
- Amia
- Amiable
- Amiantaceous
- Amianthoid
- Amianthus
- Amic
- Amicrobic
- Amicroscopic
- Amidase
- Amidases
- Amidation site
- Amide
- Amide linkages
- Amido
- Amiloride hydrochloride
- Amimia
- Aminacrine
- Aminacrine hydrochloride
- Aminate
- Amination
- Amine
- Amine oxidase
- Amine oxidase copper-containing
- Amines
- Amino acid
- Amino acid oxidoreductases
- Amino acid permease
- Amino acid reagent
- Amino acid receptor
- Amino acid sequence
- Amino acid sequences
- Amino acid transmitter
- Amino acids
- Amino acids branched-chain
- Amino acids cyclic
- Amino alcohols
- Amino group
- Amino sugar
- Amino-
- Aminoalkanoic Acid
- Aminopterin
- Aminopyrine
- Aminotransferase
- Amiodarone
- Amitosis
- Ammelide aminohydrolase
- Ammeter
- Ammite
- Ammodyte
- Ammon
- Ammon friedrich von
- Ammonaemia
- Ammonia
- Ammonia assimilation
- Ammonia detoxication
- Ammonia fixation
- Ammonia Water
- Ammoniac
- Ammoniacal
- Ammoniacal urine
- Ammoniated tincture
- Ammonification
- Ammonio-
- Ammonite
- Ammonitiferous
- Ammonitoidea
- Ammonium
- Ammonium benzoate
- Ammonium bromide
- Ammonium carbonate
- Ammonium ferric sulfate
- Ammonium Hydroxide
- Ammonotelism
- Ammons fissure
- Ammons horn
- Ammons prominence
- Ammotherapy
- Ammunition
- Amnemonic agraphia
- Amnesia
- Amnesia retrograde
- Amnesiac
- Amnesic
- Amnion
- Amnios
- Amnioscopy
- Amniote
- Amniotic
- Amniotic adhesions
- Amniotic amputation
- Amniotic band syndrome
- Amniotic Cavity
- Amniotic corpuscle
- Amniotic duct
- Amniotic ectoderm
- Amniotic fluid
- Amniotic fluid embolism
- Amniotic fluid syndrome
- Amniotic fold
- Amniotic Sac
- Amniotic sac
- Amoeba
- Amoebea
- Amoebiasis
- Amoebic dysentery
- Amoebism
- Amoebocyte
- Amoeboid
- Amoeboid movement
- Amoebotaenia
- Amoebozoa
- Amok
- Amomum
- Amongst
- Amoret
- Amorosa
- Amorph
- Amorpha
- Amorphagnosia
- Amorphia
- Amorphic mutation
- Amorphous
- Amorphous insulin zinc suspension
- Amorphous phosphorus
- Amorphozoa
- Amorphozoic
- Amorphus
- Amorphy
- Amoss harold
- Amoss sign
- Amotio placentae
- Amotus
- Amount
- Amounts
- Amoxapine
- Amoxicillin
- Amoxicillin-potassium clavulanate combination
- Amp deaminase
- Amp-activated protein kinase kinase
- Ampa receptor
- Ampa receptors
- Ampere
- Ampere-second
- Amperes
- Amphetamine
- Amphetamines
- Amphi-
- Amphiarthrodial
- Amphiarthrosis
- Amphiaster
- Amphibaric
- Amphibia
- Amphibian
- Amphibian venoms
- Amphibians
- Amphibiological
- Amphibiology
- Amphibiotica
- Amphibious
- Amphimixis
- Amphipathic
- Amphiphile
- Amphipod
- Amphisbaena
- Amphivasal Bundle
- Amphopeptone
- Amphoteric
- Amphoteric element
- Amphoteric reaction
- Amphotericin
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- Amphotonia
- Amphotropic packaging cell lines
- Amphotropic virus
- Ampicillin
- Ampicillin resistance
- Ample
- Amplectant
- Amplexicaul
- Amplexus
- Ampliate
- Amplicon
- Amplification
- Amplified fragment length polymorphism
- Amplifier
- Amplifier host
- Amplifiers
- Amplify
- Ampligase
- Amplitude
- Amplitude of accommodation
- Amplitude of pulse
- Ampoule
- Amprolium
- Amprotropine phosphate
- Ampule
- Ampulla
- Ampulla canaliculi lacrimalis
- Ampulla chyli
- Ampulla of vater
- Ampulla tubae uterinae
- Ampullaceous
- Ampullitis
- Ampullula
- Amputate
- Amputating ulcer
- Amputation
- Amputation by transfixion
- Amputation knife
- Amputation neuroma
- Amputations
- Amputee
- Ampyrone
- Ampyx
- Amrinone
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- Amrita
- Amsacrine
- Amsler marc
- Amsler test
- Amslers chart
- Amsterdam syndrome
- Amu
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- Amusement
- Amusements
- Amusia
- Amussat jean
- Amussats valve
- Amussats valvula
- Amw
- Amychophobia
- Amycolatopsis
- Amyctic
- Amyelencephalia
- Amyelencephalic
- Amyelinated
- Amyelinic
- Amygdala
- Amygdalase
- Amygdalin
- Amygdaloid
- Amygdaloid body
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- Amygdaloid fossa
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- Amygdaloid tubercle
- Amygdaloside
- Amyl
- Amyl alcohol
- Amyl valerate
- Amylaceous
- Amylaemia
- Amylase
- Amylo-16-glucosidase
- Amyloglucosidase
- Amyloid
- Amyloid beta-protein precursor
- Amyloid bodies of the prostate
- Amyloid corpuscle
- Amyloid degeneration
- Amyloid kidney
- Amyloid nephrosis
- Amyloid neuropathies
- Amyloidogenic glycoprotein
- Amyloidosis
- Amylomaltase
- Amylopectin
- Amylopectin 6-glucanohydrolase
- Amylopectin synthase
- Amylopectins
- Amylophagia
- Amyloplast
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- Amylopullulanase
- Amylorrhoea
- Amylose
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- Amyluria
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- Amyostasia
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- Ana
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- Anagen
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- Anakhre
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- Analysis
- Analysis of variance
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- Analytic
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- Anamniote
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- Anaplasia
- Anaplasma phagocytophilum
- Anaplastic
- Anaplastic carcinoma
- Anaplastic lymphoma kinase
- Anarthropoda
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- Anatid herpesvirus 1
- Anatifa
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- Anatomical Sphincter
- Anatomical tubercle
- Anatomical wart
- Anatomist
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- Anatrophic nephrotomy
- Anatropous
- Anaxon
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- Ancc
- Ancestors
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- Ancestress
- Ancestry
- Anchor
- Anchor splint
- Anchorage
- Anchorage dependence
- Anchorage independence
- Anchorage-dependent cell
- Anchorage-independent cell
- Anchoress
- Anchorin
- Anchoring junction
- Anchoring villus
- Anchors
- Anchovy
- Anchovy pear
- Anchusin
- Anchylosis
- Ancient
- Ancient lands
- Ancients
- Ancile
- Ancillary
- Ancylostoma
- Ancylostoma braziliense
- Ancylostoma caninum
- Ancylostoma dermatitis
- Ancylostoma duodenale
- Ancylostomatic
- Ancylostomatoidea
- Ancylostomiasis
- Ancyroid
- Andabatism
- Andalusite
- Anderson evelyn
- Anderson james
- Anderson roger
- Anderson splint
- Anderson-hynes pyeloplasty
- Andersson lesion
- Andesine
- Andesite
- Andiotensin II
- Andira
- Andirine
- Andiron
- Andorra
- Andral gabriel
- Andrals decubitus
- Andranatomy
- Andre-marie ampere
- Andrenosterone
- Andrews c
- Andriatrics
- Andro-
- Androecium
- Androgen
- Androgen binding protein
- Androgenesis
- Androgenic hair
- Androgenic zone
- Androgeny
- Androgyne
- Andromeda
- Androstenediol
- Androstenedione
- Androsterone
- Androtomy
- Anecdote
- Anemia
- Anemometer
- Anemone
- Anemones
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- Aneuploidy
- Aneurine pyrophosphate
- Aneurism
- Aneurismal
- Aneurolemmic
- Aneurysm
- Aneurysm ruptured
- Aneurysmal
- Aneurysmal bone cyst
- Aneurysmal bruit
- Aneurysmal cough
- Aneurysmal murmur
- Aneurysmoplasty
- Aneutronic fuels
- Anf
- Anfractuosity
- Angeiology
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- Angel
- Angel fish
- Angelic
- Angelica
- Angelica root
- Angelical
- Angelman syndrome
- Angelology
- Angels
- Angels wing
- Angelucci arnaldo
- Angeluccis syndrome
- Angelus
- Anger
- Anger camera
- Anger hal
- Angers
- Anghelescu constantin
- Anghelescus sign
- Angina
- Angina inversa
- Angina pectoris
- Angiocardiography
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- Angiodysgenetic myelomalacia
- Angiodysplasia
- Angiodystrophy
- Angioedema hereditary
- Angioelephantiasis
- Angioendotheliomatosis
- Angiogenesis
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- Angiography
- Angioid streaks
- Angiomatosis
- Angiopathy
- Angioplasty
- Angiopoietin 1
- Angiospastic
- Angiosperm
- Angiospermatous
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- Angiostenosis
- Angiostomous
- Angiostrongylosis
- Angiostrongylus vasorum
- Angiotelectasis
- Angiotensin
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- Angiotensin I
- Angiotensin is
- Angiotensin-related carboxypeptidase
- Angiotensinase
- Angiotensinases
- Angiotensinogen
- Angiotomy
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- Angiotonic
- Angiotonin
- Angiotrophic
- Angle
- Angle closure glaucoma
- Angle edward
- Angle of anomaly
- Angle of incidence
- Angle of mouth
- Angle of reflection
- Angle of refraction
- Angle of repose
- Angle of torsion
- Angler
- Angles
- Angles classification of malocclusion
- Anglesite
- Angless
- Angleworm
- Angling
- Anglo-saxondom
- Anglomania
- Anglomaniac
- Anglophobia
- Angola
- Angora
- Angstroms law
- Anguilliform
- Anguillula
- Anguish
- Angular
- Angular acceleration
- Angular aldehyde
- Angular aperture
- Angular cheilitis
- Angular gyrus
- Angular stomatitis
- Angulation
- Angulus infrasternalis
- Angulus oculi lateralis
- Angulus oculi medialis
- Angulus oculi nasalis
- Angulus oculi temporalis
- Angulus sphenoidalis ossis parietalis
- Anhidrosis
- Anhydride
- Anhydrides
- Anhydrous
- Anil
- Anile
- Anilic
- Aniline
- Anilino naphthalenesulfonates
- Anilinophilous
- Anilism
- Anility
- Anima
- Animal
- Animal black
- Animal cell
- Animal cell culture
- Animal identification systems
- Animal Kingdom
- Animal magnetism
- Animal model
- Animal models
- Animal pole
- Animal protein factor
- Animal psychology
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- Animal soap
- Animal structures
- Animal technicians
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- Animal toxin
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- Animalised cell
- Animals
- Animals domestic
- Animals suckling
- Animals transgenic
- Animals wild
- Animastic
- Animate
- Animate being
- Animates
- Animation
- Animatism
- Anime
- Animism
- Animosity
- Animus
- Anion
- Anionic
- Anions
- Aniridia
- Anisakiasis
- Anisakid
- Anisakidae
- Anisakis
- Anisate
- Anise
- Aniseed
- Aniseikonia
- Anisette
- Anisic
- Anisic acid
- Anisindione
- Anisocoria
- Anisogamy
- Anisotropic
- Anisotropic disks
- Anisotropy
- Anistreplase
- Anitschkow
- Anitschkow cell
- Anitschkow myocyte
- Ankerite
- Ankle
- Ankle anatomy
- Ankle bone
- Ankle clonus
- Ankle-foot orthosis
- Ankles
- Ankylosed
- Ankylosed tooth
- Ankylosing hyperostosis
- Ankylosing spondylitis
- Ankylosis
- Ankylostoma
- Ankylotic
- Ankyrin
- Ankyrin repeat
- Anlage
- Anneal
- Annealing
- Annealing lamp
- Annectent
- Annectent gyrus
- Annelida
- Annelidan
- Annelidous
- Annelids
- Annellata
- Annellide
- Annelloconidium
- Anneloid
- Annexa
- Annexal
- Annexin A10
- Annexin I
- Annexin iv
- Annexin v
- Annexin vi
- Annexin vii
- Annexins
- Annexitis
- Annexopexy
- Annihilate
- Annihilation radiation
- Annihilationist
- Anniversaries
- Anniversaries and special events
- Anniversary
- Annomination
- Annotated Diagram
- Annotine
- Annotinous
- Annotto
- Annoyance
- Annual
- Annual Plants
- Annual reports
- Annual Ring
- Annual Rings
- Annuent
- Annular
- Annular band
- Annular cartilage
- Annular cataract
- Annular illumination
- Annular ligament
- Annular ligament of the radius
- Annular ligament of the stapes
- Annular lipid
- Annular pancreas
- Annular part of fibrous digital sheath
- Annular Thickening
- Annulated
- Annulosa
- Annulospiral ending
- Annulus iridis minor
- Anodal duration tetanus
- Anodal opening contraction
- Anodal opening tetanus
- Anode
- Anode rays
- Anoderm
- Anodic
- Anodon
- Anodontia
- Anodontism
- Anodyne
- Anoint
- Anomal
- Anomalies
- Anomalistic
- Anomalous
- Anomalous diffusion
- Anomalous trichromatism
- Anomalous uterus
- Anomalous viscosity
- Anomalousness
- Anomaly
- Anomer
- Anomeric carbon
- Anomia
- Anomic aphasia
- Anomie
- Anomophyllous
- Anona
- Anonymous testing
- Anopheline
- Anorexia
- Anoxia
- Anoxic
- Anoxygenic
- ANS
- Ansa cervicalis
- Ansa hypoglossi
- Ansa lenticularis
- Ansa sacralis
- Ansa subclavia
- Ansae nervorum spinalium
- Ansate
- Anseres
- Anseriformes
- Anserine
- Anserine bursa
- Anserine bursitis
- Ansiform
- Ansiform lobule
- Ansotomy
- Answer
- Answerable
- Answerless
- Answers
- Ant
- Ant bird
- Ant thrush
- Ant thrushes
- Ant venoms
- Ant-bear
- Ant-cattle
- Ant-eater
- Ant-hill
- Ant-lion
- Antacid
- Antacids
- Antagonism
- Antagonist
- Antagonist muscle
- Antagonistic effect
- Antagonistic Muscle
- Antagonistic muscles
- Antagonistic reflexes
- Antagonists
- Antalgesia
- Antalgic
- Antarctic realm
- Antasthmatic
- Antatrophic
- Antazoline
- Antazoline hydrochloride
- Ante cibum
- Ante-
- Antebrachia
- Antebrachial
- Antebrachial fascia
- Antebrachial flexor retinaculum
- Antebrachium
- Antecardium
- Antecedence
- Antecedent
- Antecedent sign
- Antecubital
- Antecubital fossa
- Antecubital space
- Antegrade
- Antegrade cardioplegia
- Antegrade conduction
- Antegrade pyelography
- Antelope
- Antelopes
- Antemetic
- Antemortem
- Antemortem clot
- Antemortem thrombus
- Antenna
- Antennapedia
- Antependium
- Antephialtic
- Antepileptic
- Anteposition
- Anteprostate
- Antepyretic
- Anterior
- Anterior ampullar nerve
- Anterior antebrachial nerve
- Anterior belly
- Anterior border
- Anterior branch
- Anterior chamber
- Anterior commissure
- Anterior corticospinal tract
- Anterior costotransverse ligament
- Anterior cranial base
- Anterior cranial fossa
- Anterior cruciate ligament
- Anterior crural nerve
- Anterior ethmoidal air cells
- Anterior ethmoidal artery
- Anterior ethmoidal nerve
- Anterior extremity
- Anterior extremity of caudate nucleus
- Anterior eye segment
- Anterior focal point
- Anterior funiculus
- Anterior horn
- Anterior horns
- Anterior lunate lobule
- Anterior naris
- Anterior nasal spine
- Anterior ocular segment
- Anterior part
- Anterior pituitary
- Anterior pole of lens
- Anterior pontomesencephalic vein
- Anterior primary division
- Anterior pyramid
- Anterior pyramidal fasciculus
- Anterior root
- Anterior serratus muscle
- Anterior surface
- Anterior surfaces
- Anterior teeth
- Anterior tibial
- Anteriorly
- Anteroinferior
- Anteroinferior myocardial infarction
- Anterointernal
- Anterolateral
- Anterolateral central arteries
- Anterolateral column of spinal cord
- Anterolateral fontanel
- Anterolateral system
- Anteroposterior
- Anteversion
- Anthelmintic
- Anthelone
- Anthelone e
- Anthelone u
- Anthelotic
- Anthema
- Anthemis
- Anther
- Anther cap
- Anther culture
- Antheridium
- Antheriferous
- Antherogenous
- Antherozoids
- Antherozooid
- Anthers
- Anthology
- Anthony nolan panel
- Anthophagous
- Anthophore
- Anthotaxy
- Anthoxanthins
- Anthozoan
- Anthracaemia
- Anthracene
- Anthracenes
- Anthracic
- Anthracite
- Anthraco-
- Anthracoid
- Anthracomancy
- Anthracometer
- Anthracosilicosis
- Anthracosis
- Anthracotic
- Anthracotic tuberculosis
- Anthracycline
- Anthracyclines
- Anthrax
- Anthrax pneumonia
- Anthrenus
- Anthropogenesis
- Anthropogenic
- Anthropogeny
- Anthropoglot
- Anthropogony
- Anthropography
- Anthropoid pelvis
- Anthropoids
- Anthropolite
- Anthropological
- Anthropologist
- Anthropology
- Anthropomorphitism
- Anthropomorphize
- Anthropomorphosis
- Anthropomorphous
- Anthroponomy
- Anthroponosis
- Anthroponotic cutaneous leishmaniasis
- Anthropopathy
- Anthropophilia
- Anthropophilic
- Anthropophobia
- Anthroposcopy
- Anti-allergic agents
- Anti-arrhythmia agents
- Anti-asthmatic agents
- Anti-black-tongue factor
- Anti-g
- Anti-hiv agents
- Anti-infective
- Anti-infective agents
- Anti-infective agents fluoroquinolone
- Anti-infective agents local
- Anti-infective agents urinary
- Anti-inflammatory
- Anti-Oncogene
- Anti-ulcer agents
- Antianxiety agent
- Antiar
- Antiarrhythmic
- Antiauxin
- Antibacterial
- Antibacterial Drug
- Antiberiberi factor
- Antibiotic
- Antibiotic candidiasis
- Antibiotic candidosis
- Antibiotic Drug
- Antibiotic resistance
- Antibiotics
- Antibiotics anthracycline
- Antibiotics antifungal
- Antibiotics antineoplastic
- Antibiotics combined
- Antibiotics lactam
- Antibiotics macrolide
- Antibiotics peptide
- Antibiotics tetracycline
- Antibiotin
- Antiblennorrhagic
- Antibodies anti-idiotypic
- Antibodies anticardiolipin
- Antibodies monoclonal
- Antibodies neoplasm
- Antibodies protozoan
- Antibodies viral
- Antibody
- Antibody affinity
- Antibody aldolase
- Antibody diversity
- Antibody excess
- Antibody-dependent cell cytotoxicity
- Antibody-dependent enhancement
- Antibody-forming cell
- Antibrachium
- Antic
- Anticholesteraemic agents
- Anticholinergenic
- Anticholinergic
- Anticholinesterase
- Anticipate
- Anticipates
- Anticipation
- Anticipatory control
- Anticlinal
- Anticlinorium
- Anticnemion
- Anticoagulant
- Anticoagulants
- Anticoding Strand
- Anticodon
- Anticonvulsant
- Anticonvulsants
- Antidepressant
- Antidiarrhoeal
- Antidiuretic
- Antidote
- Antidotes
- Antiemetic
- Antifibrotic
- Antifungal
- Antifungal agents
- Antifungicide
- Antigalactagogue
- Antigalactic
- Antigen
- Antigen p15095
- Antigen-antibody complex
- Antigen-antibody complexes
- Antigen-antibody reaction
- Antigenaemia
- Antigenic
- Antigenic determinant
- Antigenic determinants
- Antigenic Drift
- Antigenic Shift
- Antigenic variation
- Antigenicity
- Antigens
- Antigens cd3
- Antigibberellins
- Antihaemorrhagic
- Antihelix
- Antihemorrhagic
- Antihistamines
- Antihistaminic
- Antihypertensive
- Antihypertensive agents
- Antimalarial
- Antimicrobial
- Antimicrobic
- Antimonous oxide
- Antimony
- Antimony oxide
- Antimony sodium thioglycollate
- Antimony thioglycollamide
- Antimony trichloride
- Antimorphic mutation
- Antimplwe
- Antimuscarinic
- Antimutagen
- Antimutagenic
- Antineoplastic
- Antineoplastic agent
- Antineoplastic agent phytogenic
- Antiophthalmic Factor
- Antioxidant
- Antioxidants
- Antiparkinson agents
- Antiperiodic
- Antiplatelet
- Antiport
- Antiprotozoal agents
- Antipruritic
- Antipruritics
- Antipsoric
- Antipsychotic
- Antipsychotic agents
- Antipsychotic agents butyrophenone
- Antipsychotics
- Antipyogenic
- Antipyresis
- Antipyretic
- Antipyrimidine
- Antipyrine
- Antipyrotic
- Antique
- Antirabies serum
- Antirachitic
- Antirachitic vitamins
- Antiretroviral
- Antiretroviral agent
- Antiretroviral drug
- Antirheumatic
- Antirheumatic agents gold
- Antiscorbutic
- Antisense rna
- Antisense strand
- Antisense therapy
- Antisepalous
- Antisepsis
- Antiseptic
- Antiseptic dressing
- Antiseptical
- Antiseptics
- Antiserum
- Antiserum anaphylaxis
- Antispasmodic
- Antistreptolysin O
- Antistreptolysin O titer
- Antithrombotic
- Antitoxin
- Antitrypsin
- Antitumour
- Antitumour enzyme
- Antitumour protein
- Antitumourigenesis
- Antitussive
- Antitussive agents
- Antitussives
- Antityphoid
- Antiuric
- Antiviral
- Antiviral agents
- Antivitamin
- Antivivisection
- Antixerophthalmic
- Antixerotic
- Antizymotic
- Antler
- Antlers
- Antlia
- Anton
- Antoni
- Antoni type a neurilemoma
- Antrum
- Antrum cardiacum
- Antrum mastoideum
- Antrum of Highmore
- Antrum pyloricum
- Ants
- Ants fire
- Ants velvet
- Antu
- Antyllus
- Antyllus method
- Anucleate
- Anucleated
- Anucleolate
- Anulus
- Anuria
- Anus
- Anus cerebri
- Anus imperforate
- Anus vesicalis
- Anvil
- Anvil sound
- Anxiety
- Anxiety attack
- Anxiety castration
- Anxiety disorders
- Anxiety dream
- Anxiolytic
- Aorta
- Aortic
- Aortic arch
- Aortic bodies
- Aortic body
- Aortic insufficiency
- Aortic opening
- Aortic orifice
- Aortic ostium
- Aortic regurgitation
- Aortic regurgitation aetiology
- Aortic rupture
- Aortic sac
- Aortic septal defect
- Aortic sinus aneurysm
- Aortic spindle
- Aortic stenosis
- Aortic sulcus
- Aortic ultrasound
- Aortic valve
- Aortic valve insufficiency
- Aortic valve prolapse
- Aortico-left ventricular tunnel
- Aorticopulmonary window
- Aorticorenal
- Aorticorenal ganglia
- Aoudad
- Ap projection
- Ap x-ray
- Apansporoblastina
- Apara
- Aparalytic
- Aparathyreosis
- Aparathyroidism
- Apareunia
- Apartment
- Apartments
- Apastia
- Apastron
- Apathetic
- Apathism
- Apathy
- Apatite
- Apatite calculus
- Apatites
- Apazone
- Apc
- Apc compound
- Ape
- Ape diseases
- Ape fissure
- Ape hand
- Apeidosis
- Apellous
- Apenteric
- Apepsinia
- Apepsy
- Aperea
- Aperient
- Aperiodic
- Aperiodic biopolymer
- Aperiosteal amputation
- Aperistalsis
- Apert syndrome
- Apertura
- Apertura mediana ventriculi quarti
- Apertura pelvis superior
- Apertura thoracis superior
- Apertura tympanica canaliculi chordae tympani
- Aperture
- Aperture angular
- Aperture correction
- Aperture diaphragm
- Aperture function
- Apertures
- Apes
- Apetalous
- Apex
- Apex beat
- Apex cordis
- Apex of arytenoid cartilage
- Apex of cusp of tooth
- Apex of dens
- Apex of head of fibula
- Apex of lung
- Apex of orbit
- Apex of patella
- Apexes
- Aphalangia
- Aphaniptera
- Aphanipterous
- Aphanisis
- Aphanite
- Aphanitic
- Aphasia
- Aphasia broca
- Aphasia conduction
- Aphasia primary progressive
- Aphasis
- Aphelion
- Apheliotropism
- Aphemesthesia
- Aphemia
- Aphephobia
- Apheresis
- Aphid
- Aphidian
- Aphidicolin
- Aphidivorous
- Aphidophagous
- Aphilopony
- Aphis
- Aphotic
- Aphotic Zone
- Aphyllous
- Apical
- Apical abscess
- Apical bud
- Apical complex
- Apical Dominance
- Apical Growth
- Apical Meristem
- Apical meristem
- Apical plasma membrane
- Apical plasma membranes
- Apical Region
- Apical segment
- Apicomplexa
- Apicomplexan
- Apiculate
- Apis
- Aplanatic
- Aplanospore
- Aplasia
- Aplysia
- Apneustic
- Apnoea
- Apocarpous gynoecium
- Apochromatic objectives
- Apocrine
- Apocrine gland
- Apocrine glands
- Apodal
- Apodous
- Apoenzyme
- Apogee
- Apolar
- Apolipoproteins
- Apolipoproteins a
- Apolipoproteins b
- Apolipoproteins c
- Apolipoproteins e
- Apollo
- Apollos
- Apologetical
- Apologetically
- Apologetics
- Apologist
- Apologize
- Apologizer
- Apologizes
- Apomict
- Apomixis
- Apomorphia
- Apomorphine
- Apomorphy
- Aponeurorrhaphy
- Aponeurosis
- Apoplast
- Apoplasty
- Apoplectic
- Apoplectic cyst
- Apoplectic retinitis
- Apoplectical
- Apoplectiform
- Apoplexy
- Apoprotein
- Apoprotein b100
- Apoprotein cii
- Apoptosis
- Aporepressor
- Aporia
- Aporioneurosis
- Aporosa
- Aporose
- Apositic
- Aposome
- Apostate
- Apostaxis
- Apostemate
- Apostemation
- Apostematous
- Aposteme
- Aposthia
- Apostilb
- Apostume
- Apotelesm
- Apothanasia
- Apothecaries
- Apothecaries weight
- Apothecary
- Apothecium
- Apothegm
- Apothem
- Apotome
- Apoxesis
- Apozem
- Appalachian region
- Appall
- Appanage
- Apparatus
- Apparatus digestorius
- Apparatus hyoideus
- Apparatus respiratorius
- Apparatus suspensorius lentis
- Apparatus urogenitalis
- Apparel
- Apparent
- Apparent competition
- Apparent Horizon
- Apparent viscosity
- Apparently
- Apparition
- Appeal
- Appeals
- Appearance
- Appearances
- Appellative
- Appendage
- Appendages
- Appendages of eye
- Appendages of skin
- Appendages of the foetus
- Appendalgia
- Appendant
- Appendectomy
- Appendical
- Appendiceal
- Appendicitis
- Appendicolithiasis
- Appendicolysis
- Appendicostomy
- Appendicovesicostomy
- Appendicular
- Appendicular artery
- Appendicular colic
- Appendicular skeleton
- Appendicular vein
- Appendicularia
- Appendiculata
- Appendiculate
- Appendix
- Appendix epididymidis
- Appendix epididymis
- Appendix of the testis
- Appendix testis
- Apperception
- Apperceptive
- Apperceptive mass
- Appersonation
- Appestat
- Appetency
- Appetite
- Appetite depressants
- Appetite juice
- Appetite regulation
- Appetite stimulants
- Appetites
- Appetition
- Appetitive behaviour
- Applagin
- Applanation
- Applanation tonometer
- Applanometry
- Apple
- Apple domain
- Apple jelly nodules
- Apple oil
- Apples
- Appliance
- Appliances
- Applicand
- Applicate
- Application
- Applications
- Applicator
- Applied anatomy
- Applied anthropology
- Applied chemistry
- Applied science
- Applied-b diode
- Applies
- Applique forms
- Apply
- Appointments and schedules
- Apportionment
- Apposition
- Apposition suture
- Appositional growth
- Apprehend
- Apprehensive
- Apprentice
- Appressed
- Apprest
- Approach
- Approach-approach conflict
- Approach-avoidance conflict
- Approaches
- Approaching
- Approachless
- Approbativeness
- Approximate
- Approximation
- Approximation suture
- Approximations
- Appui
- Appulse
- Appurtenance
- Appurtenances
- Appurtenant
- Apractagnosia
- Apractic
- Apragmatism
- Apraxia
- Apraxia algera
- Apraxic
- Apricots
- Aprobarbital
- Aprocarb
- Aprocta
- Aproctia
- Aproctous
- Aprofen
- Apron
- Aprons
- Aprophoria
- Aprosexia
- Aprosody
- Aprosopia
- Aprotic
- Aprotinin
- Aps
- Apsidal
- Apsis
- Apt
- Apt test
- Aptamer
- Aptera
- Apteral
- Apteran
- Apteria
- Apterous
- Apteryges
- Apteryx
- Apthous ulcers
- Apthovirus
- Aptitude
- Aptitude test
- Aptitude tests
- Aptt
- Aptychus
- Apud
- Apud cell
- Apud cells
- Apudoma
- Apurinic acid
- Apurinic dna
- Apurinic site
- Apus
- Apyknomorphous
- Apyrase
- Apyretic
- Apyretic tetanus
- Aqua regia
- Aquaphobic
- Aquaporin
- Aquaporin 2
- Aquaporin 4
- Aquaporin 6
- Aquaporin-9
- Aquapuncture
- Aquarium
- Aquarius
- Aquaspirillum
- Aquatic
- Aquatic locomotion
- Aquatic plant
- Aquatic plants
- Aquatic Respiration
- Aquatic root
- Aqueduct
- Aqueduct of cerebrum
- Aqueduct of sylvius
- Aqueduct veil
- Aqueductal intubation
- Aqueductal stenosis
- Aqueducts
- Aqueductus fallopii
- Aqueductus sylvii
- Aqueductus vestibuli
- Aquent
- Aqueous
- Aqueous chambers
- Aqueous flare
- Aqueous Habitat
- Aqueous humor
- Aqueous influx phenomenon
- Aqueous phase
- Aqueous solution
- Aqueous vaccine
- Aqueous vein
- Aquept
- Aquic moisture regime
- Aquiculture
- Aquila
- Aquo-ion
- Aquod
- Aquosity
- Ar
- Ara
- Ara operon
- Araari
- Arab-
- Araban
- Arabesque
- Arabia
- Arabic
- Arabic acid
- Arabidopsis
- Arabidopsis thaliana
- Arabin
- Arabinose
- Arable Farming
- Arabs
- Arachidonic acid
- Arachis oil
- Arachnid
- Arachnida
- Arachnidan
- Arachnids
- Arachnoid cyst
- Arachnology
- Aragonite
- Araneina
- Arapaima
- Araphia
- Arara
- Araucaria
- Arbalist
- Arbaprostil
- Arbitrary
- Arbitration agreement
- Arbitratrix
- Arbitress
- Arbor
- Arbor dianae
- Arborary
- Arborator
- Arboreal
- Arboreal locomotion
- Arbored
- Arboreous
- Arborescent
- Arborvirus
- Arbovirus
- Arbovirus infections
- Arboviruses
- Arbuscle
- Arbuscular
- Arbustive
- Arbute
- Arbutin
- Arc
- Arc of buehler
- Arc of riolan
- Arc perimeter
- Arc-flash conjunctivitis
- Arcade
- Arcadia
- Arcanobacterium
- Arcanobacterium haemolyticum
- Arcanum
- Arcate
- Arch
- Arch bar
- Arch length
- Arch length deficiency
- Arch of the aorta
- Arch of the palate
- Arch of thoracic duct
- Archaea
- Archaeal proteins
- Archaean
- Archaebacteria
- Archaebacterium
- Archaellum
- Archaeobacteria
- Archaeocerebellum
- Archaeocyte
- Archaeoglobales
- Archaeoglobus fulgidus
- Archaeography
- Archaeological
- Archaeologist
- Archaeology
- Archaeopteryx
- Archaeostomatous
- Archaeozoic
- Archaeplastida
- Archaeus
- Archaic
- Archaic-paralogical thinking
- Archambault lasalle
- Archamoebae
- Archangel
- Archegonium
- Archenteric
- Archenteric canal
- Archenteron
- Archeobacteria
- Archeocerebellum
- Archeokinetic
- Archeological
- Archeology
- Archer fish
- Archer fishes
- Archeress
- Arches
- Arches of the foot
- Archetype
- Archeus
- Archform
- Archiannelida
- Archiater
- Archiblastula
- Archicerebellum
- Archicortex
- Archidiaconal
- Archil
- Archimandrite
- Archimedes
- Archin
- Archipallium
- Archipterygium
- Architectonics
- Architectress
- Architects
- Architectural accessibility
- Architectural drawings
- Architecture
- Architeuthis
- Architrave
- Archonts
- Archpriest
- Archwire
- Archwires
- Arciform
- Arciform arteries
- Arciform veins of kidney
- Arcograph
- Arcon articulator
- Arcs
- Arctation
- Arctic
- Arctic regions
- Arctisca
- Arctogeal
- Arctoidea
- Arcturus
- Arcual
- Arcuate fibres
- Arcuate line of rectus sheath
- Arcuate nuclei
- Arcuate nucleus
- Arcuate nucleus of thalamus
- Arcuate pubic ligament
- Arcuate scotoma
- Arcuate uterus
- Arcus venosus palmaris superficialis
- Arcus venosus plantaris
- Arcus vertebrae
- Arcus volaris profundus
- Arcus volaris superficialis
- Arcus zygomaticus
- Ardanesthesia
- Ardent fever
- Ardent spirits
- Ardor
- Ards
- Area
- Area acustica
- Area centralis
- Area cochleae
- Area nuda hepatis
- Areal cover
- Areas
- Arena
- Arenaviridae
- Arenavirus
- Areola
- Areolar gland
- Areolar tissue
- Areole
- Arg
- Argala
- Argali
- Argas reflexus
- Argentine
- Argentite
- Argentum
- Argillaceous
- Argillite
- Arginase type II
- Arginine
- Arginine vasopressin receptor 1A
- Arginyl
- Arginyllysine esteropeptidase
- Argipressin
- Argive
- Argo
- Argol
- Argon
- Argonaut
- Argonauta
- Argonz
- Argonz-del castillo syndrome
- Argulus
- Argument
- Arguments
- Argus
- Argus shell
- Argyll robertson pupil
- Argyria
- Argyriasis
- Argyric
- Argyrism
- Argyrol
- Argyrophil
- Argyrophilic cell
- Arian
- Aricine
- Arie-pitanguy mammaplasty
- Arie-pitanguy operation
- Ariel gazelle
- Aries
- Aril
- Arillus
- Arise
- Arises
- Arista
- Aristate
- Aristolochene synthase
- Aristolochic acid
- Aristology
- Aristotelian
- Aristotelian method
- Aristotle
- Aristotles anomaly
- Aristotles lantern
- Aristulate
- Arithmetic mean
- Arithmomancy
- Arithmomania
- Arizona
- Ark
- Ark shell
- Arlt
- Arlts operation
- Arm
- Arm injuries
- Arm phenomenon
- Armadillidiidae
- Armadillo
- Armadillos
- Armamentarium
- Armanni luciano
- Armanni-ebstein change
- Armanni-ebstein kidney
- Armarium
- Armature
- Armed macrophage
- Armed rostellum
- Armenia
- Armilla
- Armin
- Armor heart
- Armored heart
- Armpit
- Armpits
- Arms
- Armstrong arthur riley
- Armstrong henry
- Army worm
- Arndt g
- Arndt rudolph
- Arndt-gottron syndrome
- Arnica
- Arnold-chiari malformation
- Arnolds bundle
- Arnolds ganglion
- Arnolds tract
- Arogenate dehydrogenase
- Aroideous
- Aroma
- Aromatase
- Aromatase inhibitor
- Aromatherapy
- Aromatic
- Aromatic amine acetyltransferase
- Aromatic amine dehydrogenase
- Aromatic castor oil
- Aromatic compound
- Aromatic water
- Aromatical
- Aromatics
- Aromatisation
- Aromatise
- Aromatiser
- Aromatous
- Aroph
- Arousal
- Arousal function
- Arousal reaction
- Aroyl
- Arpen
- Arquebusade
- Arrack
- Arrangement
- Arrangements
- Arranging
- Arrant
- Arrayed library
- Arrector
- Arrector pili
- Arrector pili muscles
- Arrectores pilorum
- Arrenotokous
- Arrest
- Arrested dental caries
- Arrested tuberculosis
- Arrestin
- Arrestin beta-2
- Arrestins
- Arrests
- Arrhenotoky
- Arrhythmia
- Arrhythmias
- Arrhythmogenic right ventricular dysplasia
- Arrhythmous
- Arris
- Arrondissement
- Arrondissements
- Arrow grass
- Arrow point tracing
- Arrow poison
- Arrowhead
- Arrowroot
- Arrowwood
- Arrowworm
- Arsanilic acid
- Arse
- Arsenamide
- Arsenate
- Arsenates
- Arsenazo iii
- Arseniasis
- Arsenic
- Arsenic acid
- Arsenic pigmentation
- Arsenic poisoning
- Arsenic trihydride
- Arsenical
- Arsenical keratosis
- Arsenicalism
- Arsenicism
- Arsenide
- Arsenious
- Arsenite
- Arseniteantimonate-stimulated atpase
- Arsenopyrite
- Arsenous acid
- Arsenous oxide
- Arsenoxides
- Arsine
- Arsonic acid
- Arsonium
- Arsphenamine
- Arsthinol
- Art
- Artefact
- Artemia
- Artemia trypsin-like proteinase
- Artemisia
- Arteria
- Arteria callosomarginalis
- Arteria coronaria sinistra
- Arteria cremasterica
- Arteria cystica
- Arteria deferentialis
- Arteria digitalis
- Arteria digitalis dorsalis
- Arteria digitalis palmaris communis
- Arteria digitalis palmaris propria
- Arteria digitalis plantaris communis
- Arteria digitalis plantaris propria
- Arteria dorsalis clitoridis
- Arteria dorsalis nasi
- Arteria interossea recurrens
- Arteria interossea volaris
- Arteria ischiatica
- Arteria labialis inferior
- Arteria labialis superior
- Arteria metatarsea plantaris
- Arteria palatina minor
- Arteria princeps pollicis
- Arteria segmenti inferioris renis
- Arteria segmenti superioris renis
- Arteria suprarenalis inferior
- Arteria volaris indicis radialis
- Arteria zygomatico-orbitalis
- Arteriae suprarenales superiores
- Arterial
- Arterial Blood Vessel
- Arterial embolism
- Arteriectasis
- Arteriectomy
- Arteries
- Arteries of cerebral haemorrhage
- Arteries of kidney
- Arteries of penis
- Arteriola
- Arteriolar nephrosclerosis
- Arteriolar sclerosis
- Arteriole
- Arterioles
- Arteriosclerosis
- Arteriovenous
- Arteriovenous malformation
- Arteriovenous shunt
- Arteritis obliterans
- Arteritis virus
- Arterivirus
- Arterivirus infections
- Artery
- Artery brachial
- Artery carotid
- Artery needle
- Artery of adamkiewicz
- Artery of inferior
- Artery of superior segment of kidney
- Artery to sciatic nerve
- Artery to the sinuatrial node
- Artery vertebral
- Artesian
- Arthragra
- Arthral
- Arthralgia
- Arthralgia saturnina
- Arthralgic
- Arthritis
- Arthrodia
- Arthrodial cartilage
- Arthrogastra
- Arthrogenous
- Arthrogram
- Arthrography
- Arthrogryposis
- Arthrokatadysis
- Arthrolith
- Arthrolithiasis
- Arthrologia
- Arthrology
- Arthromere
- Arthrometer
- Arthropathy
- Arthropod
- Arthropodology
- Arthropods
- Arthrostraca
- Arthrotropic
- Arthrotyphoid
- Arthroxesis
- Arthrozoic
- Arthus nicolas
- Arthus phenomenon
- Arthus reaction
- Arthus-type reactions
- Artiad
- Artichoke
- Article
- Articles
- Articular
- Articular branches
- Articular cartilage
- Articular cavity
- Articular circumference of radius
- Articular disk
- Articular facet
- Articular processes
- Articular sensibility
- Articular surface
- Articular surfaces
- Articular vascular network of elbow
- Articular vascular network of knee
- Articulares
- Articulary
- Articulata
- Articulate
- Articulated
- Articulated skeleton
- Articulates
- Articulating paper
- Articulatio
- Articulatio complexa
- Articulatio composita
- Articulatio radiocarpea
- Articulatio tarsi transversa
- Articulatio trochoidea
- Articulation
- Articulation fibrosa
- Articulationes cinguli membri superioris
- Articulationes interchondrales
- Articulationes manus
- Articulationes membri inferioris liberi
- Articulationes membri superioris liberi
- Articulationes ossiculorum auditus
- Articulations
- Articulations of hand
- Articulator
- Articulostat
- Articulus
- Artifact
- Artifactitious
- Artifacts
- Artifactual
- Artificial
- Artificial active immunity
- Artificial anatomy
- Artificial ankylosis
- Artificial crown
- Artificial intelligence
- Artificial organs
- Artificial passive immunity
- Artificial respiration
- Artificial Selection
- Artificial ventilation
- Artificially acquired active immunity
- Artificially acquired passive immunity
- Artiodactyla
- Artiodactyle
- Artiodactylous
- Artistic anatomy
- Artium Baccalaurens
- Artocarpous
- Artotyrite
- Arts
- Arum
- Aruspex
- Arv
- Arvicole
- Aryan
- Arycorniculate synchondrosis
- Aryepiglottic
- Aryepiglottic folds
- Aryepiglottic muscle
- Aryl
- Arylacetyl-coa n-acetyltransferase
- Arytenoid
- Arytenoid cartilage
- Arytenoid swelling
- As
- Asafetida
- Asafoetida
- Asaphus
- Asarabacca
- Asarone
- Asarum
- Asarum canadense
- Asarum europaeum
- Asbestoid
- Asbestos
- Asbestos amosite
- Asbestos bodies
- Asbestosis
- Ascariasis
- Ascaricide
- Ascarid
- Ascarididea
- Ascaridoidea
- Ascaridole
- Ascaridorida
- Ascaris
- Ascaris lumbricoides
- Ascaris suum
- Ascaroidea
- Ascaron
- Ascarops strongylina
- Ascend
- Ascendance
- Ascendancy
- Ascendant
- Ascendence
- Ascendency
- Ascendens
- Ascendent
- Ascending
- Ascending anterior branch
- Ascending aorta
- Ascending artery
- Ascending branch
- Ascending colon
- Ascending process
- Ascending pyelonephritis
- Ascending tick paralysis
- Ascends
- Ascension
- Ascensional
- Ascensus
- Ascertain
- Ascertainment
- Ascetic
- Aschelminthes
- Ascher karl
- Aschners reflex
- Aschoff bodies
- Aschoff cell
- Aschoff karl ludwig
- Aschoff nodules
- Ascidian
- Ascidians
- Ascidiarium
- Ascidiform
- Ascidioidea
- Ascidiozooid
- Ascidium
- Ascites
- Asclepias
- Ascocarp
- Ascomycetes
- Ascorbate
- Ascorbic acid
- Ascospore
- Ascospre
- Ascus
- Asd
- Aseptic
- Aseptic meningitis
- Asexual
- Asexual dwarfism
- Asexual generation
- Asexual reproduction
- Asf
- Ash
- Ash wednesday
- Ash-fire
- Ashby
- Ashby method
- Ashen
- Ashen tuber
- Ashen tubercle
- Ashen wing
- Asherman
- Asherman disease
- Ashermans syndrome
- Ashes
- Ashman
- Ashmans phenomenon
- Ashtoreth
- Ashweed
- Ashy dermatosis
- Asia
- Asia central
- Asia western
- Asialoglycoprotein
- Asialoglycoprotein receptor
- Asialoglycoproteins
- Asian americans
- Asian Glossy Starling
- Asian influenza
- Asiarch
- Asiderotic anaemia
- Asilus
- Asiphonate
- Asiphonida
- Asitia
- Ask
- Ask-upmark
- Ask-upmark kidney
- Askanazy
- Askanazy cell
- Asker
- Asks
- Asn
- Asp
- Asp Viper
- Asparagine
- Asparagus
- Aspartame
- Aspartate
- Aspartate aminotransferase
- Aspartokinase homoserine dehydrogenase
- Aspartyl
- Aspartylglucosaminuria
- Aspartylglucosylaminase
- Aspartylglycosamine
- Aspartylglycosamines
- Aspartylglycosaminidase
- Aspartyllysine peptidase
- Aspect
- Aspect ratio
- Aspects
- Aspen
- Asper
- Asperase
- Asperger syndrome
- Asperges
- Aspergillic acid
- Aspergilliform
- Aspergillin
- Aspergilloma
- Aspergillomycosis
- Aspergillus
- Aspergillus flavus
- Aspermia
- Asphyxia
- Asphyxiate
- Asphyxiating thoracic dysplasia
- Asphyxiation
- Asphyxy
- Aspic
- Aspiculuris tetraptera
- Aspidin
- Aspidinol
- Aspidium
- Aspidobranchia
- Aspidosamine
- Aspidospermine
- Aspirate
- Aspirated
- Aspirating needle
- Aspiration
- Aspiration biopsy
- Aspiration pneumonia
- Aspirations
- Aspirator
- Aspiratory
- Aspire
- Aspirin
- Asplenia
- Asplenia / polysplenia
- Asplenia syndrome
- Asplenic
- Asporogenous
- Asporous
- Asporulate
- Aspulvinone dimethylallyltransferase
- Asquint
- Ass
- Assai
- Assail
- Assam fever
- Assamar
- Assapanic
- Assart
- Assassin bug
- Assault
- Assay
- Asse
- Assert
- Assertive conditioning
- Assertive training
- Assertiveness
- Asserts
- Asses
- Assessment
- Assezat jules
- Assezats triangle
- Assident
- Assident sign
- Assident symptom
- Assimilable
- Assimilate
- Assimilation
- Assimilation pelvis
- Assimulate
- Assimulation
- Assist
- Assist-control ventilation
- Assistance
- Assisted cephalic delivery
- Assisted ventilation
- Assistive movement
- Assists
- Assmann herbert
- Assmanns tuberculous infiltrate
- Associable
- Associate
- Associated
- Associated antagonist
- Associated macrophage
- Associated movements
- Associates
- Association
- Association areas
- Association constant
- Association cortex
- Association fibres
- Associations
- Associative reaction
- Associative strength
- Assoilyie
- Assort
- Assortative mating
- Assortment
- Assumption
- Assumptions
- Assurance
- Assure
- Assurgent
- Assyriological
- Assyriologist
- Ast
- Astacins
- Astacus
- Astarte
- Astasia
- Astatic
- Astatine
- Asteatodes
- Asteatosis
- Asteatosis cutis
- Astel
- Aster
- Asteraceae
- Asterion
- Asteriosaponins
- Asteriotoxins
- Asteriscus
- Asterism
- Asterixis
- Asternal
- Asternia
- Asterococcus
- Asteroid
- Asteroid body
- Asteroid hyalosis
- Asteroids
- Asterolepis
- Asterophyllite
- Asters
- Asthenia
- Asthenic
- Asthenic personality
- Asthenic personality disorder
- Asthenopia
- Asthenopic
- Asthenospermia
- Astheny
- Asthma
- Asthma Attack
- Asthma crystals
- Astigmatism
- Astigmia
- Astomatous
- Astomia
- Astomous
- Aston francis william
- Astonish
- Astraean
- Astragal
- Astragalar
- Astragalectomy
- Astragali
- Astragalocalcanean
- Astragalofibular
- Astragaloid
- Astragalomancy
- Astragaloscaphoid
- Astragalotibial
- Astragalus
- Astrakhan
- Astral
- Astral fibres
- Astral microtubule
- Astrapophobia
- Astriction
- Astringency
- Astringent
- Astrocytes
- Astrocytoma
- Astrography
- Astroid
- Astroite
- Astrokinetic
- Astrolabe
- Astrolithology
- Astrologer
- Astrologers
- Astrological
- Astrologize
- Astrology
- Astromantic
- Astrometeorology
- Astronauts
- Astronomer
- Astronomers
- Astronomical
- Astronomize
- Astronomy
- Astrophotography
- Astrophysical
- Astrophyton
- Astroscope
- Astrosphere
- Astrotactin
- Astrotheology
- Astroviridae
- Astroviridae infections
- Asylum
- Asymmetry
- Asymptomatic
- At one
- At wt
- At-i acetyltransferase
- At-ii acetyltransferase
- Atavism
- Ataxia
- Ataxin 3
- Ataxin-1
- Ataxy
- Ateles
- Atheroma
- Atheroma embolism
- Atheromatosis
- Atheromatous
- Atheromatous degeneration
- Atheromatous plaque
- Atherosclerosis
- Atherosclerotic
- Atherosclerotic aneurysm
- Atherosclerotic plaque
- Athetoid
- Athetosic
- Athetosis
- Athlete
- Athletes
- Athletes foot
- Athletes heart
- Athletic
- Athletic heart
- Athletic injuries
- Athletics
- Athr
- Athrepsia
- Athrocytosis
- Atl
- Atlanta
- Atlantad
- Atlantal
- Atlantic
- Atlantic islands
- Atlantic part of vertebral artery
- Atlanto-
- Atlas
- Atmology
- Atmolysis
- Atmolyzation
- Atmolyze
- Atmolyzer
- Atmometer
- Atmos
- Atmosphere
- Atmosphere absolute
- Atmospheres
- Atmospheric
- Atmospheric pressure
- Atmospherical
- Atmospherically
- Atmospherization
- Atmospherology
- Atmungsferment
- Atn
- Atokous
- Atom
- Atomic
- Atomic absorption spectrophotometry
- Atomic bomb
- Atomic core
- Atomic heat
- Atomic mass
- Atomic number
- Atomic Number 19
- Atomic Number 20
- Atomic Number 6
- Atomic Number 8
- Atomic Number 94
- Atomic theory
- Atomic volume
- Atomic weight
- Atomic weights
- Atomical
- Atomically
- Atomician
- Atomicism
- Atomicity
- Atomiser
- Atomism
- Atomist
- Atomistic
- Atomistic psychology
- Atomization
- Atomize
- Atomizer
- Atomology
- Atoms
- Atomy
- Atonement
- Atonia
- Atonic
- Atonic bladder
- Atonic dyspepsia
- Atonic ectropion
- Atonic entropion
- Atony
- Atopic
- Atopic dermatitis
- Atopic keratoconjunctivitis
- Atopic reagin
- Atopognosia
- Atopy
- Atovaquone
- Atoxic
- ATP
- Atp citrate lyase
- Atp citrate pro-3s-lyase
- ATP Production
- ATP synthase
- ATP synthetase
- ATPase
- Atpases
- ATPases
- Atraumatic needle
- Atraumatic suture
- Atrazine
- Atrazine chlorohydrolase
- Atrepsy
- Atresia
- Atresia folliculi
- Atresia iridis
- Atresic
- Atresic teratosis
- Atretic
- Atreto-
- Atretoblepharia
- Atretocystia
- Atretogastria
- Atretopsia
- Atria
- Atrial
- Atrial appendage
- Atrial arrhythmias
- Atrial arteries
- Atrial auricle
- Atrial fibrillation
- Atrial function right
- Atrial fusion beat
- Atrial gallop
- Atrial granule serine proteinase
- Atrial myxoma
- Atrial natriuretic factor
- Atrial natriuretic hormone
- Atrial natriuretic peptide
- Atrial septal defect
- Atrial syncytium
- Atrial systole
- Atriopeptin
- Atrioseptoplasty
- Atrioseptostomy
- Atriosystolic murmur
- Atriotomy
- Atrioventricular
- Atrioventricular band
- Atrioventricular block
- Atrioventricular bundle
- Atrioventricular canal
- Atrioventricular canal cushions
- Atrioventricular node
- Atrioventricular septum
- Atrioventricular sulcus
- Atrioventricular valve
- Atrioventricular valves
- Atriplicism
- Atrium
- Atrium cordis
- Atrium dextrum cordis
- Atrium glottidis
- Atrophic gastritis
- Atrophic glossitis
- Atrophie blanche
- Atrophied
- Atrophy
- Atropine
- Atropinization
- Atropism
- Atropous
- Atroscine
- Atrotoxin
- Atroxase
- Atrypa
- Att site
- Attach
- Attached cranial section
- Attached craniotomy
- Attached gingiva
- Attaches
- Attachment
- Attachment apparatus
- Attachment sites
- Attachments
- Attack
- Attack rate
- Attacks
- Attagen
- Attain
- Attainder
- Attainment area
- Attains
- Attaint
- Attar of rose
- Attempt
- Attempts
- Attend
- Attending
- Attending physician
- Attending staff
- Attending surgeon
- Attends
- Attention
- Attention deficit disorder
- Attention deficit disorder with hyperactivity
- Attention deficit hyperactivity disorder
- Attentions
- Attentive
- Attenuant
- Attenuate
- Attenuated
- Attenuated tuberculosis
- Attenuated virus
- Attenuation
- Attenuation coefficient
- Attenuation compensation
- Attenuation factor
- Attenuator
- Attic
- Atticomastoid
- Atticotomy
- Attire
- Attitude
- Attitude of health personnel
- Attitude to computers
- Attitude to death
- Attitudes
- Attle
- Attollens
- Attollens aurem
- Attollens oculi
- Attollent
- Attorn
- Attornment
- Attract
- Attractant
- Attraction
- Attraction sphere
- Attractions
- Attrahens
- Attrahent
- Attributable fraction
- Attributable risk
- Attrite
- Attrition
- Atypia
- Atypical
- Atypical absence seizure
- Atypical achromatopsia
- Atypical pneumonia
- Atypical trigeminal neuralgia
- Atypical verrucous endocarditis
- Atypism
- Au
- Au antigen
- Aub-dubois table
- Aubert hermann
- Auberts phenomenon
- Audile
- Audio-
- Audioanalgesia
- Audiogenic
- Audiogenic seizure
- Audiogram
- Audiologist
- Audiology
- Audiometer
- Audiometric
- Audiometrist
- Audiometry
- Audit
- Audition
- Auditive
- Auditory
- Auditory agnosia
- Auditory alternans
- Auditory area
- Auditory brainstem response audiometry
- Auditory canal
- Auditory nerve
- Auditory receptor cells
- Auditory reflex
- Auditory striae
- Auditory strings
- Auditory teeth
- Auditory threshold
- Auditory tract
- Auditory tube
- Auditory vertigo
- Auditory vesicles
- Auditress
- Auenbrugger
- Auenbruggers sign
- Auer
- Auerbach
- Aufrecht
- Aufrechts sign
- Augean
- Auger
- Auger effect
- Auger electron
- Auget
- Augmentation
- Augmentation graft
- Augmentation mammaplasty
- Augmented histamine test
- Augmented lead
- Augmentor fibres
- Augmentor nerves
- Augnathus
- Augur
- Augurous
- August
- Augustan
- Augustinian
- Augustinians
- Aujeszky
- Aujeszkys disease
- Aujeszkys disease virus
- Auk
- Aunt
- Aur
- Aura
- Aural
- Aural myiasis
- Aural polyp
- Aural vertigo
- Auramine o
- Aureole
- Aureolic acid
- Auri-
- Auriasis
- Auric
- Aurichalceous
- Aurichalcite
- Auricle
- Auricle of atrium
- Auricle of left atrium
- Auricle of right atrium
- Auricula
- Auricular cartilage
- Auricular ganglion
- Auricular point
- Auricular standstill
- Auriculopalpebral reflex
- Auriculopressor reflex
- Auriculotemporal
- Auriculotemporal nerve
- Auriculoventricular
- Auriculoventricular interval
- Aurid
- Auriferous
- Auriform
- Auriga
- Aurigraphy
- Aurin
- Aurintricarboxylic acid
- Auris
- Aurochs
- Aurora
- Aurora kinase A
- Aurora kinase B
- Aurotherapy
- Aurothioglucose
- Aurothioglycanide
- Aurous
- Aurovertin
- Aurovertins
- Aurum
- Aus antigen
- Auscultate
- Auscultation
- Auscultatory
- Auscultatory alternans
- Auscultatory gap
- Aussage test
- Austin disease
- Austin flint
- Austin flint murmur
- Austin flint phenomenon
- Austral
- Australasia realm
- Australia
- Australia antigen
- Australian q fever
- Australian x disease
- Autacoid substance
- Autecic
- Autecology
- Autemesia
- Authenticity
- Authoress
- Authoritarian personality
- Authoritarianism
- Authority figure
- Autism
- Autistic
- Autistic parasite
- Auto-
- Autoactivation
- Autoagglutination
- Autoagglutinin
- Autoallergic
- Autoallergization
- Autoallergy
- Autoanalysis
- Autoanalyzer
- Autoanaphylaxis
- Autoantibodies
- Autoantibody
- Autoantigen
- Autochthonal
- Autochthonic
- Autochthonous
- Autocrine
- Autocrine signaling
- Autogenic
- Autogenic training
- Autogenous
- Autografts
- Autograph
- Autoimmune disease
- Autoimmune haemolytic anaemia
- Autoimmunity
- Autologous
- Autolysis
- Automallet
- Automated differential leukocyte counter
- Automath
- Automatic
- Automatic audiometer
- Automatic audiometry
- Automatic data processing
- Automatic epilepsy
- Automatic plugger
- Automatically
- Automation
- Automatism
- Automatisms
- Automatograph
- Automaton
- Automatous
- Automixis
- Automnesia
- Automobiles
- Autonomic
- Autonomic ganglia
- Autonomic ganglion
- Autonomic nerves
- Autonomic nervous system
- Autonomous
- Autophagy
- Autophosphorylation
- Autophytic
- Autophytic Plant
- Autoplasty
- Autopolyploidy
- Autopsy
- Autoreceptors
- Autosomal
- Autosomal dominant
- Autosomal Gene
- Autosomal Inheritance
- Autosomal recessive
- Autosomal Set
- Autosome
- Autospore
- Autotomy
- Autotroph
- Autotrophy
- Autotype
- Autotypography
- Autovaccination
- Autoxidation
- Autozygous
- Autumn
- Autumn fever
- Autumnal
- Auxano-
- Auxanogram
- Auxanographic
- Auxanographic method
- Auxanography
- Auxanology
- Auxanometer
- Auxesis
- Auxetic growth
- Auxiliary
- Auxiliary abutment
- Auxilin
- Auxiliomotor
- Auxilytic
- Auxin
- Auxins
- Auxochrome
- Auxotrophic
- Auxotrophic mutant
- Auxotrophic strains
- Auxotyping
- Av
- AV bundle
- AV shunt
- Avail
- Available arch length
- Avalanche conduction
- Avalvular
- Avascular
- Avascular necrosis
- Avellis
- Avellis syndrome
- Avena
- Avenacinase
- Avenacosidase
- Avenge
- Avenger
- Avengeress
- Avenges
- Avenin
- Avenious
- Avens
- Aventurine
- Avenue
- Average
- Average flow rate
- Average megawatt
- Average pulse magnitude
- Avermectin b2 o-methyltransferase
- Averruncator
- Aversion therapy
- Aversive control
- Aversive stimulus
- Aversive therapy
- Aversive training
- Aves
- Avf
- Aviadenovirus
- Avian
- Avian infectious encephalomyelitis
- Avian infectious laryngotracheitis virus
- Avian influenza
- Avian leukaemia virus
- Avian leukaemia-sarcoma complex
- Avian leukosis
- Avian lymphomatosis virus
- Avian malaria
- Avian monocytosis
- Avian myeloblastosis
- Avian myeloblastosis virus
- Avian pneumoencephalitis virus
- Avian reticuloendotheliosis
- Avicennia germinans
- Avicennia marina
- Avicula
- Avicularia
- Aviculture
- Avidin
- Avidin-biotin immunofluorescence
- Avidity
- Avidity antibody
- Avifauna
- Avignon berry
- Avihepadnavirus
- Avipoxvirus
- Avl
- Avm
- Avocado
- Avocation
- Avogadro
- Avogadros constant
- Avogadros hypothesis
- Avogadros law
- Avogadros number
- Avogadros postulate
- Avoid
- Avoidance Behaviour
- Avoidance conditioning
- Avoidance training
- Avoidance-avoidance conflict
- Avoidant disorder of adolescence
- Avoidant disorder of childhood
- Avoidant personality
- Avoided costs
- Avoids
- Avoirdupois
- Avoset
- Avr
- Avulsed wound
- Avulsion
- Avulsion fracture
- Aw
- Awake
- Awareness
- Away
- Awl
- Awlwort
- Awn
- Awned
- Awry
- Ax
- Axe
- Axenfeld k theodor
- Axenic
- Axenic culture
- Axerophthol
- Axes
- Axial
- Axial ametropia
- Axial aneurysm
- Axial angle
- Axial cataract
- Axial neuritis
- Axial projection
- Axilla
- Axillary
- Axillary bud
- Axillary vein
- Axils
- Axiom
- Axiomatic
- Axioms
- Axioplasm
- Axiopodium
- Axiopulpal
- Axioversion
- Axipetal
- Axiramificate
- Axis
- Axis bulbi externus
- Axis bulbi internus
- Axis corpuscle
- Axis cylinders
- Axolotl
- Axon
- Axon degeneration
- Axon hillock
- Axon loss polyneuropathy
- Axon terminal
- Axonal process
- Axonal transport
- Axone
- Axoneme
- Axonin
- Axonogenesis
- Axoplasm
- Aye-aye
- Azadirachta indica
- Azaleas
- Azaspirodecanediones
- Azimuth
- Azoic
- Azoospermia
- Azorhizobium caulinodans
- Azotobacter vinelandii
- Azure
- Azure b
- Azurine
- Azygos vein
