title: [Virological studies on insemmination bulls in Hessen. 1st communication: studies on the occurrence of IBR-IPV virus infections].
mesh_terms: D000818:Animals; D000906:Antibodies / Q000032:analysis*; D001769:Blood / Q000382:microbiology; D001947:Breeding; D002417:Cattle / Q000382:microbiology; D002418:Cattle Diseases / Q000453:epidemiology*; D007242:Herpesvirus 1, Bovine / Q000302:isolation & purification*; D007241:Infectious Bovine Rhinotracheitis / Q000453:epidemiology*; D007315:Insemination, Artificial; D008297:Male
chemical_list: D000906:Antibodies
vernacular_title: Virologische Untersuchungen bei Besamungsbullen in Hessen. 1. Untersuchungen zum Vorkommen von IBR-IPV-Virusinfektionen