The derivation of sublines of low and high malignancy from rat and mouse tumours.
D000818:Animals; D001201:Ascites / Q000139:chemically induced; D001580:Benzopyrenes; D005260:Female; D008297:Male; D008748:Methylcholanthrene; D051379:Mice; D009368:Neoplasm Transplantation; D009374:Neoplasms, Experimental / Q000139:chemically induced*; D051381:Rats
D001580:Benzopyrenes; D008748:Methylcholanthrene