title: [Incidence of serum neutralizing antibodies to various variant strains of the infectious bronchitis virus in chickens in South Württemberg].
mesh_terms: D000818:Animals; D000914:Antibodies, Viral / Q000032:analysis*; D002645:Chickens / Q000276:immunology*; D003332:Coronaviridae / Q000276:immunology*; D003333:Coronaviridae Infections / Q000276:immunology / Q000662:veterinary*; D001351:Infectious bronchitis virus / Q000276:immunology*; D009500:Neutralization Tests; D011201:Poultry Diseases / Q000276:immunology*; D012703:Serotyping
chemical_list: D000914:Antibodies, Viral
vernacular_title: Die Verbreitung serumneutralisierender Antikörper gegen verschiedene Variantstämme des Virus der Infektiösen Bronchitis des Huhnes in Süd-Württemberg.