title: Differential diagnosis of avian viral respiratory diseases: a comparison of fluorescent antibody and virus isolation techniques.
mesh_terms: D000818:Animals; D005455:Fluorescent Antibody Technique; D006566:Herpesviridae Infections / Q000662:veterinary; D009521:Newcastle Disease / Q000175:diagnosis; D012328:RNA Viruses; D012141:Respiratory Tract Infections / Q000175:diagnosis / Q000662:veterinary*; D014777:Virus Diseases / Q000175:diagnosis / Q000662:veterinary*