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Carcinogenic evaluation of 2,3-dimethyl-2,3-dinitrobutane via the mouse skin bioassay
T V Reddy1, G R Olson, F B Daniel
1Environmental Monitoring Systems Laboratory, US Environmental Protection Agency, Cincinnati, Ohio 45268.
Journal of Applied Toxicology : JAT
|May 1, 1994
Abstract:
Female SENCAR mice initiated with 2,3-dimethyl-2,3-dinitrobutane (DMDNB) and promoted with 12-O-tetradecanoylphorol-13-acetate (TPA) via the SENCAR mouse skin bioassay did not exhibit a significant increase in skin tumors. The mice received 20 mg kg-1 DMDNB divided into six intragastric doses over 2 weeks and were promoted three times per week for 20 weeks.