Hagenmaier, J. A., B. L. Terhaar, K. Blue, B. W. Hoffman, J. T. Fox, and M. E. Theurer. “A Comparison of Three Vaccine Programs on the Health, Growth Performance, and Carcass Characteristics of High-Risk Feedlot Heifers Procured from Auction-Markets”. The Bovine Practitioner, vol. 52, no. 2, June 2018, pp. 120-3, doi:10.21423/bovine-vol52no2p120-130.