title: Incidence, characterisation and prophylaxis of nephropathogenic avian infectious bronchitis viruses.
mesh_terms: D000818:Animals; D001530:Belgium; D002645:Chickens; D003332:Coronaviridae / Q000276:immunology*; D003333:Coronaviridae Infections / Q000453:epidemiology / Q000517:prevention & control / Q000662:veterinary*; D001351:Infectious bronchitis virus / Q000145:classification / Q000276:immunology* / Q000472:pathogenicity; D009393:Nephritis / Q000453:epidemiology / Q000517:prevention & control / Q000662:veterinary; D011201:Poultry Diseases / Q000453:epidemiology / Q000517:prevention & control*; D014765:Viral Vaccines
chemical_list: D014765:Viral Vaccines