title: Precipitins in bovine sera to infectious bovine rhinotracheitis virus antigens.
mesh_terms: D000818:Animals; D000956:Antigens, Viral; D002417:Cattle / Q000276:immunology*; D005779:Immunodiffusion; D007241:Infectious Bovine Rhinotracheitis; D011234:Precipitins / Q000032:analysis*
chemical_list: D000956:Antigens, Viral; D011234:Precipitins