FREY, M. L. One year antibody responses of four inactivated infectious bovine rhinotracheitis-bovine viral diarrhea vaccines. The Bovine Practitioner, [S. l.], n. 24, p. 18–21, 1989. DOI: 10.21423/bovine-vol0no24p18-21. Disponível em: https://bovine-ojs-tamu.tdl.org/bovine/article/view/2239. Acesso em: 4 nov. 2024.