title: Mechanisms of carcinogenesis in risk identification. Introduction.
mesh_terms: D000818:Animals; D015197:Carcinogenicity Tests; D002273:Carcinogens; D004195:Disease Models, Animal; D006801:Humans; D009369:Neoplasms / Q000453:epidemiology / Q000209:etiology* / Q000235:genetics; D009374:Neoplasms, Experimental / Q000209:etiology / Q000235:genetics; D009857:Oncogenes / Q000187:drug effects; D012307:Risk Factors
chemical_list: D002273:Carcinogens