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. Bov. pract. 2018, 52 (1), 53-58. https://doi.org/10.21423/bovine-vol52no1p53-58.