[Observations on an dairy cow unit contaminated with IPV].
D000818:Animals; D002417:Cattle; D003612:Dairying; D004032:Diet; D004203:Disinfection; D005260:Female; D005836:Genitalia, Female; D007241:Infectious Bovine Rhinotracheitis / Q000517:prevention & control*; D014611:Vaccination / Q000662:veterinary
Beobachtungen in einem Milchkuh-IPV-Betrieb.