Lentogenic strains of Newcastle disease virus in pigeons.
D000818:Animals; D000914:Antibodies, Viral / Q000032:analysis; D010856:Columbidae / Q000276:immunology; D007830:Larynx / Q000382:microbiology; D009521:Newcastle Disease / Q000209:etiology* / Q000382:microbiology; D009522:Newcastle disease virus / Q000276:immunology / Q000302:isolation & purification
D000914:Antibodies, Viral