title: Serological studies of infectious bovine rhinotracheitis, parainfluenza 3, bovine viral diarrhea, and bovine respiratory syncytial viruses in calves following entry to a bull test station.
authors.forename: P J
authors.initials: PJ
authors.lastname: Durham
authors.forename: L E
authors.initials: LE
authors.lastname: Hassard
authors.forename: J
authors.initials: J
authors.lastname: Van Donkersgoed