title: Some properties of Newcastle disease virus isolates recovered from migratory birds to Egypt.
mesh_terms: D000818:Animals; D001717:Birds / Q000382:microbiology*; D002988:Cloaca / Q000382:microbiology; D004534:Egypt; D006389:Hemagglutinins, Viral / Q000032:analysis; D009522:Newcastle disease virus / Q000145:classification* / Q000276:immunology / Q000472:pathogenicity; D012703:Serotyping
chemical_list: D006389:Hemagglutinins, Viral