title: [Etiology, pathogenesis and diagnosis of avian leukoses and sarcomatoses].
mesh_terms: D000818:Animals; D001353:Avian Leukosis / Q000175:diagnosis / Q000209:etiology; D002645:Chickens; D011201:Poultry Diseases / Q000175:diagnosis / Q000209:etiology; D012509:Sarcoma / Q000175:diagnosis / Q000209:etiology / Q000662:veterinary*
vernacular_title: Atiologie, Pathogenese und Diagnose der aviären Leukosen und Sarkomatosen.