(1)
Zimmerman, A. D.; Klein, A. L.; Buterbaugh, R. E.; Hartman, B.; Rinehart, C. L.; Chase, C. C. L. Vaccination With a Multivalent Modified-Live Virus Vaccine Administered One Year Prior to Challenge With Bovine Viral Diarrhea Virus Type 1b and 2a in Pregnant Heifers. Bov. pract. 2013, 47, 22-23.