title: [Preliminary study on the diagnosis of avian infectious bronchitis by fluorescent antibody technic].
mesh_terms: D000818:Animals; D000941:Antigens / Q000032:analysis; D001991:Bronchitis / Q000175:diagnosis / Q000662:veterinary*; D002645:Chickens; D046508:Culture Techniques; D005455:Fluorescent Antibody Technique; D007668:Kidney; D009522:Newcastle disease virus; D011201:Poultry Diseases / Q000175:diagnosis*; D014777:Virus Diseases / Q000175:diagnosis / Q000662:veterinary*; D014780:Viruses
chemical_list: D000941:Antigens