title: [The influence of vitamin A on cutaneous carcinogenesis in mice induced by 20-methylcholanthrene. 1. Carcinogenesis and tumor incidence].
mesh_terms: D000818:Animals; D002294:Carcinoma, Squamous Cell / Q000139:chemically induced* / Q000473:pathology; D002471:Cell Transformation, Neoplastic / Q000187:drug effects; D008297:Male; D008748:Methylcholanthrene; D051379:Mice; D010212:Papilloma / Q000139:chemically induced* / Q000473:pathology; D012878:Skin Neoplasms / Q000139:chemically induced* / Q000473:pathology; D014801:Vitamin A / Q000494:pharmacology*
chemical_list: D014801:Vitamin A; D008748:Methylcholanthrene