title: [Diagnosis and differential diagnosis of tumorous diseases in chickens].
mesh_terms: D000818:Animals; D001353:Avian Leukosis / Q000175:diagnosis / Q000473:pathology; D002645:Chickens; D003937:Diagnosis, Differential; D008380:Marek Disease / Q000175:diagnosis / Q000473:pathology; D009369:Neoplasms / Q000662:veterinary*; D011201:Poultry Diseases / Q000175:diagnosis*
vernacular_title: Diagnose und Differentialdiagnose tumoröser Krankheiten des Huhnes.