1. USDA: Part II: baseline reference for feed lot health and health management, 1999. USDA:APHIS:VS, CEAH, National Animal Health Monitoring System, Fort Collins, Colo, #N335.1000, 2000, USDA.
2. Evolution of bovine viral diarrhea virus vaccines;Kelling;Vet Clin North Am Food Anim Pract,2004
3. The immunohistochemical detection of Mycoplasma bovis and bovine viral diarrhea virus in tissues of feedlot cattle with chronic, unresponsive respiratory disease and/or arthritis;Haines;Can Vet J,2001
4. Effect of experimentally induced concurrent bovine respiratory syncytial virus and bovine viral diarrhea virus infections on respiratory and enteric diseases in calves;Brodersen;Am J Vet Res,1998
5. Bovine viral diarrhea virus (BVDV) 1b: predominant BVDV subtype in calves with respiratory disease;Fulton;Can J Vet Res,2002