title: [Newcastle disease in parrots].
mesh_terms: D000818:Animals; D001317:Austria; D002645:Chickens; D003140:Communicable Disease Control; D009521:Newcastle Disease / Q000453:epidemiology*; D011201:Poultry Diseases / Q000517:prevention & control; D011563:Psittaciformes
vernacular_title: Newcastle-Krankheit bei Papageien