Perspectives in comparative oncology.
D000820:Animal Diseases / Q000266:history; D000818:Animals; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D009369:Neoplasms / Q000209:etiology / Q000266:history / Q000662:veterinary*; D009374:Neoplasms, Experimental / Q000266:history