title: Effect of 3-methylcholanthrene and x- irradiation, given singly or combined, on rat mammary carcinogenesis.
mesh_terms: D000230:Adenocarcinoma / Q000209:etiology; D000818:Animals; D005260:Female; D008325:Mammary Neoplasms, Experimental; D008748:Methylcholanthrene / Q000494:pharmacology*; D009381:Neoplasms, Radiation-Induced; D051381:Rats
chemical_list: D008748:Methylcholanthrene