title: [Use of direct immunofluorescence in the diagnosis of Newcastle disease].
mesh_terms: D000818:Animals; D001717:Birds; D002642:Chick Embryo; D005455:Fluorescent Antibody Technique; D009521:Newcastle Disease / Q000175:diagnosis*; D009522:Newcastle disease virus / Q000302:isolation & purification; D011563:Psittaciformes; D014776:Virus Cultivation
vernacular_title: Zur Anwendung der direkten Immunofluoreszenz in der Diagnostik der Newcastle-Krankheit