Durham, P. J., Hassard, L. E., & Van Donkersgoed, J. (1991). 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.
Citação norma ChicagoDurham, Peter J.K., Lori E. Hassard, and Joyce Van Donkersgoed. 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. 1991.
MLA CitationDurham, Peter J.K., Lori E. Hassard, and Joyce Van Donkersgoed. 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. 1991.