Masic, A., S. Mahan, B. Sobecki, C. Brice, S. Mattern, D. Peterson, P. Barret, C. Daugherty, T. Meinert, C. Ignacio, and M. Véronique. “Efficacy of a Modified-Live IBR-BVD-PI3-BRSV-Mannheimia Haemolytica Toxoid Vaccine Against Challenge With Virulent BHV-1 and PI3 Viruses in Calves 60 Days of Age”. The Bovine Practitioner, vol. 54, no. 2, June 2020, pp. 153-61, https://bovine-ojs-tamu.tdl.org/bovine/index.php/bovine/article/view/8029.