Examlex
Consciousness is to unconsciousness as ________ is to ________.
Cow Pox
A disease of cows caused by the cowpox virus, which is related to the variola virus of smallpox. Historically important as the basis for the first smallpox vaccine developed by Edward Jenner.
Lymphocytes
A type of white blood cell essential for immune responses, playing a crucial role in recognizing and fighting off pathogens.
Secondary Immune Response
The rapid production of antibodies induced by a second exposure to an antigen several days, weeks, or even months after the initial exposure.
Antigenic Determinants
Specific parts of a foreign protein or pathogen that the immune system recognizes and responds to, also known as epitopes.
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