Dictionary

cytotoxin

noun cy·to·tox·in \-ˈtäk-sən\

Definition of CYTOTOXIN

:  a substance (as a toxin or antibody) having a toxic effect on cells

First Known Use of CYTOTOXIN

1902

cytotoxin

noun cy·to·tox·in \ˌsīt-ə-ˈtäk-sən\   (Medical Dictionary)

Medical Definition of CYTOTOXIN

:  a substance (as a toxin or antibody) having a toxic effect on cells

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