Dictionary
dac•ti•no•my•cin
Pronunciation: (dak"tu-nō-mī'sin), [key]—
n. Pharm.
a cytotoxic polypeptide, C
62H
86N
12O
16, isolated from the bacterium
Streptomyces parvullus, used in the treatment of certain cancers. Also called
actinomycin D. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.