title: [Isolation and preliminary characterization of a paramyxovirus isolate of serotype 1 from budgerigars].
mesh_terms: D000818:Animals; D001717:Birds / Q000382:microbiology*; D009521:Newcastle Disease / Q000382:microbiology*; D009522:Newcastle disease virus / Q000302:isolation & purification; D012703:Serotyping
vernacular_title: Isolierung und vorläufige Charakterisierung eines Paramyxovirus-Isolates des Serotyps 1 aus Wellensittichen.