- rubratoxin
- A mycotoxin produced by Penicillium rubrum and P. purpurogenum, which form readily on cereal grains; responsible for outbreaks of toxicosis in the U.S.
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ru·bra·tox·in (rooґbrətok″sin) a mycotoxin found in Penicillium purpurogenum and P. rubrum, which contaminate corn and can cause hepatotoxicity in livestock.
Medical dictionary. 2011.