title: [Spontaneous Newcastle infection in a pigeon flock].
mesh_terms: D000818:Animals; D001715:Bird Diseases / Q000382:microbiology*; D010856:Columbidae; D004199:Disease Vectors; D006386:Hemagglutination Tests; D009521:Newcastle Disease / Q000382:microbiology / Q000662:veterinary*; D009522:Newcastle disease virus / Q000302:isolation & purification; D012698:Serologic Tests
vernacular_title: Natürliche Newcastle-Infektion in einem Taubenbestand.