Perry, George A., Thomas W. Geary, Julie A. Walker, Jerica J. J. Rich, Emmalee J. Northrop, Stephanie D. Perkins, Christina L. Mogck, Megan L. Van Emon, Abby L. Zezeski, and Russell F. Daly. 2018. “Influence of Vaccination With a Combined Chemically altered/Inactivated BHV-1/BVD Vaccine or a Modified- Live BHV-1/BVD Vaccine on Reproductive Performance in Beef Cows and Heifers”. The Bovine Practitioner 52 (1):53-58.