title: [Virological studies on insemination bulls in Hessia. 2; studies on antibodies against BVD and PI-3 virus].
mesh_terms: D000818:Animals; D000914:Antibodies, Viral / Q000032:analysis*; D002417:Cattle; D002418:Cattle Diseases / Q000276:immunology*; D001908:Diarrhea Viruses, Bovine Viral / Q000276:immunology*; D005860:Germany, West; D007315:Insemination, Artificial / Q000662:veterinary; D008297:Male; D010224:Parainfluenza Virus 3, Human / Q000276:immunology*; D012328:RNA Viruses / Q000276:immunology*; D018108:Respirovirus / Q000276:immunology*; D014777:Virus Diseases / Q000276:immunology / Q000662:veterinary*
chemical_list: D000914:Antibodies, Viral
vernacular_title: Virologische Untersuchungen bei Besamungsbullen in Hessen. 2. Mitteilung: Untersuchungen auf Antikörper gegen BVD- und PI-3-Virus