title: Antibody survey against avian nephritis virus among chickens in Japan.
mesh_terms: D000818:Animals; D000914:Antibodies, Viral / Q000032:analysis*; D002645:Chickens / Q000276:immunology*; D007564:Japan; D009393:Nephritis / Q000276:immunology / Q000662:veterinary*; D010849:Picornaviridae / Q000276:immunology*; D011201:Poultry Diseases / Q000276:immunology*
chemical_list: D000914:Antibodies, Viral