Induction period
The period required for a specific agent to produce a disease; the interval from the causal action of a factor to initiation of disease, e.g., the interval between exposure to radiation and the onset of leukaemia; the interval between an initial injection of antigen and the appearance of demonstrable antibodies in the blood.
The Earth's ecosphere was rapidly changing and throwing up a wide range of ecological niches that new adaptive organisms..
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Learn how the way genes control and determine every aspect of the body. This lesson uses lac operon as an example. ..
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