Stevens, Elliot T., Michael S. Brown, William W. Burdett, Michael W. Bolton, Scott T. Nordstrom, and Christopher C. L. Chase. “Efficacy of a Non-Adjuvanted, Modified-Live Virus Vaccine in Calves With Maternal Antibodies Against a Virulent Bovine Viral Diarrhea Virus Type 2a Challenge Seven Months Following Vaccination”. The Bovine Practitioner 45, no. 1 (December 31, 2010): 23–31. Accessed September 10, 2024. https://bovine-ojs-tamu.tdl.org/bovine/article/view/2767.