title: Tumorigenicity of human cell cultures transformed by urethane 'in vitro'.
mesh_terms: D000818:Animals; D002277:Carcinoma / Q000209:etiology*; D002471:Cell Transformation, Neoplastic / Q000187:drug effects*; D002478:Cells, Cultured; D002610:Cheek; D006224:Cricetinae; D005260:Female; D006801:Humans; D009374:Neoplasms, Experimental / Q000209:etiology; D014520:Urethane / Q000494:pharmacology*
chemical_list: D014520:Urethane