title: Application of the haemagglutination inhibition test to typing of infectious bronchitis virus.
authors.forename: A J
authors.initials: AJ
authors.lastname: Brown
authors.forename: C D
authors.initials: CD
authors.lastname: Bracewell
mesh_terms: D000818:Animals; D000956:Antigens, Viral / Q000032:analysis / Q000276:immunology; D002645:Chickens / Q000382:microbiology; D003332:Coronaviridae / Q000145:classification*; D003333:Coronaviridae Infections / Q000382:microbiology / Q000662:veterinary; D006385:Hemagglutination Inhibition Tests; D007106:Immune Sera / Q000276:immunology; D001351:Infectious bronchitis virus / Q000145:classification* / Q000276:immunology; D009426:Netherlands; D011201:Poultry Diseases / Q000382:microbiology; D006113:United Kingdom
chemical_list: D000956:Antigens, Viral; D007106:Immune Sera