BOVINE PRACTITIONERS, A. A. of. Bovine Practitioner No. 12 (1977 November). The Bovine Practitioner, [S. l.], v. 1977, n. 12, 1977. DOI: 10.21423/bovine-vol1977no12p%p. Disponível em: https://bovine-ojs-tamu.tdl.org/bovine/article/view/2563. Acesso em: 10 may. 2024.