A Survey of Southern Arizona Calves for Persistent Infection with Bovine Viral Diarrhea Virus. The Bovine Practitioner, [S. l.], v. 44, n. 1, p. 88–92, 2010. DOI: 10.21423/bovine-vol44no1p88-92. Disponível em: https://bovine-ojs-tamu.tdl.org/bovine/article/view/361. Acesso em: 22 nov. 2024.