title: Combined action of Rous sarcoma virus and chemical carcinogen in rats.
mesh_terms: D000818:Animals; D001551:Benz(a)Anthracenes; D005354:Fibrosarcoma; D009217:Myosarcoma; D051381:Rats; D001357:Sarcoma, Avian / Q000209:etiology*
chemical_list: D001551:Benz(a)Anthracenes