Medical Dictionary

aggressin

noun ag·gres·sin \ə-ˈgres-ən\

Definition of AGGRESSIN

:  a hypothetical substance held to contribute to the virulence of pathogenic bacteria by paralyzing the host defensive mechanisms (as the white blood cells) and held to be produced by the bacteria in the body of the host
April 01, 2015
diapause Hear it
a period of physiological dormancy
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