Sterigmatocystin, Biology

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These mycotoxins are structurally and biologically related to the aflatoxins, and like the latter, they cause hepatocarcinogenic activity in animals. Among the organisms that produce them are Aspergillus versicolor, A. nidulans, A. rugulosus. The LD50 for rats by intra-peritoneal injection is 60 to 65 mg/kg.


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