title: Multistage carcinogenesis in the urinary bladder.
mesh_terms: D000818:Animals; D006224:Cricetinae; D003494:Cyclamates / Q000633:toxicity; D003520:Cyclophosphamide / Q000633:toxicity; D004305:Dose-Response Relationship, Drug; D004357:Drug Synergism; D005260:Female; D005559:Formamides / Q000633:toxicity; D008770:Methylnitrosourea / Q000633:toxicity; D009374:Neoplasms, Experimental / Q000139:chemically induced; D051381:Rats; D012439:Saccharin / Q000633:toxicity; D012878:Skin Neoplasms / Q000139:chemically induced; D001744:Urinary Bladder Calculi / Q000150:complications; D001749:Urinary Bladder Neoplasms / Q000139:chemically induced*
chemical_list: D003494:Cyclamates; D005559:Formamides; D008770:Methylnitrosourea; D003520:Cyclophosphamide; D012439:Saccharin