title: [Induction of precancerous changes and carcinoma of the nasopharynx in rats and the inhibitory effect of RI on carcinogenesis].
authors.forename: H Y
authors.initials: HY
authors.lastname: Cai
mesh_terms: D000818:Animals; D000970:Antineoplastic Agents / Q000627:therapeutic use; D009296:Nasal Cavity; D009303:Nasopharyngeal Neoplasms / Q000139:chemically induced* / Q000188:drug therapy; D009602:Nitrosamines; D009669:Nose Neoplasms / Q000139:chemically induced* / Q000188:drug therapy; D011230:Precancerous Conditions / Q000139:chemically induced* / Q000188:drug therapy; D051381:Rats; D011919:Rats, Inbred Strains; D014212:Tretinoin / Q000031:analogs & derivatives / Q000627:therapeutic use
chemical_list: D000970:Antineoplastic Agents; D009602:Nitrosamines; C036476:4-(carboethoxyphenyl)retinamide; D014212:Tretinoin; C026156:N,N'-dinitrosopiperazine