Dimethylhydrazine and ethanol.
D019813:1,2-Dimethylhydrazine; D000818:Animals; D003043:Cocarcinogenesis; D004127:Dimethylhydrazines / Q000378:metabolism / Q000633:toxicity*; D000431:Ethanol / Q000633:toxicity*; D008763:Methylhydrazines / Q000633:toxicity*; D051381:Rats; D012004:Rectal Neoplasms / Q000139:chemically induced*
D004127:Dimethylhydrazines; D008763:Methylhydrazines; D000431:Ethanol; D019813:1,2-Dimethylhydrazine