title: Lack of urothelial topical tumorigenicity and cotumorigenicity of schistosome ova in mice.
mesh_terms: D000818:Animals; D002273:Carcinogens / Q000494:pharmacology*; D002294:Carcinoma, Squamous Cell; D002295:Carcinoma, Transitional Cell; D005260:Female; D005354:Fibrosarcoma; D008748:Methylcholanthrene / Q000494:pharmacology*; D051379:Mice; D010063:Ovum; D012552:Schistosomiasis; D001743:Urinary Bladder / Q000187:drug effects*; D001749:Urinary Bladder Neoplasms / Q000139:chemically induced*
chemical_list: D002273:Carcinogens; D008748:Methylcholanthrene