title: Effect of repeated infections of chickens with infectious bronchitis viruses on the specificity of their antibody responses.
authors.affiliation: Ministry of Agriculture, Fisheries and Food, Central Veterinary Laboratory, New Haw, Weybridge, Surrey.
authors.forename: A J
authors.initials: AJ
authors.lastname: Brown
authors.forename: C D
authors.initials: CD
authors.lastname: Bracewell
mesh_terms: D000818:Animals; D000914:Antibodies, Viral / Q000032:analysis*; D000918:Antibody Specificity; D002645:Chickens / Q000276:immunology*; D003332:Coronaviridae / Q000276:immunology*; D003333:Coronaviridae Infections / Q000276:immunology / Q000662:veterinary*; D006385:Hemagglutination Inhibition Tests / Q000662:veterinary; D001351:Infectious bronchitis virus / Q000276:immunology*; D011201:Poultry Diseases / Q000276:immunology* / Q000382:microbiology
chemical_list: D000914:Antibodies, Viral