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ENVIRONMENTAL TOXICOLOGY TOOLS & SERVICESEM-12 is a derivative of thalidomide (Item No. 14610) with teratogenic activity.1 Intravenous administration of EM-12 (150 mg/kg) to pregnant females induces fetal resorption and skeletal malformation in surviving offspring in rats, rabbits, and rhesus monkeys. Dietary administration of EM-12 (12% w/w) enhances 1,2-dimethylhydrazine-induced colonic adenocarcinoma formation in rats.2
WARNING This product is not for human or veterinary use.
1. The teratogenic activity of a thalidomide analogue, EM12 in rabbits, rats, and monkeys. Teratology 5(2), 233-240 (1972).
2. The thalidomide analog, EM 12, enhances 1,2-