title: Multiple polyps and colonic neoplasia induced in the rat.
mesh_terms: D000818:Animals; D002273:Carcinogens / Q000378:metabolism / Q000633:toxicity; D003106:Colon / Q000473:pathology; D003110:Colonic Neoplasms / Q000139:chemically induced / Q000473:pathology*; D006834:Hydrazines / Q000633:toxicity; D007417:Intestinal Polyps / Q000139:chemically induced / Q000473:pathology*; D008297:Male; D051381:Rats; D012004:Rectal Neoplasms / Q000139:chemically induced
chemical_list: D002273:Carcinogens; D006834:Hydrazines