Studies in carcinogenesis.
D000375:Aging; D000818:Animals; D001551:Benz(a)Anthracenes / Q000494:pharmacology*; D001580:Benzopyrenes / Q000494:pharmacology*; D002273:Carcinogens / Q000494:pharmacology*; D003436:Croton Oil / Q000494:pharmacology; D051379:Mice; D009374:Neoplasms, Experimental / Q000209:etiology*; D012878:Skin Neoplasms / Q000209:etiology; D014556:Urine
D001551:Benz(a)Anthracenes; D001580:Benzopyrenes; D002273:Carcinogens; D003436:Croton Oil