BOVINE PRACTITIONERS, A. A. of. 1971 4th Annual Convention. Denver, CO, December 12-15. The Bovine Practitioner, [S. l.], p. 23–24, 1999. DOI: 10.21423/bovine-vol0no0p23-24. Disponível em: https://bovine-ojs-tamu.tdl.org/bovine/article/view/260. Acesso em: 24 apr. 2024.