title: Tobacco carcinogenesis.
mesh_terms: D000818:Animals; D001681:Biological Assay; D006224:Cricetinae; D046508:Culture Techniques; D007279:Injections, Subcutaneous; D008722:Methods; D009369:Neoplasms / Q000139:chemically induced*; D010947:Plants, Toxic; D012907:Smoking; D014026:Nicotiana