You searched for swab - Biology Articles, Tutorials & Dictionary Online

swab A wad of cotton, gauze, or other absorbent material attached to the end of a stick or clamp, used for applying or... Read More

What Is Agar? Agar, also called agar agar, is a natural gelling agent derived from seaweed (specifically algae belonging to... Read More

Opportunistic Pathogen Definition How do we define opportunistic pathogen? The opportunistic pathogen is an infectious... Read More

A bolus injection is the act of administering a dose of medication or substance directly into the bloodstream by injection.... Read More

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