Escherichia coli bacterin for the reduction of clinical signs of toxic mastitis in cattle. The Bovine Practitioner, [S. l.], v. 1994, n. 28, p. 50–55, 1994. DOI: 10.21423/bovine-vol1994no28p50-55. Disponível em: https://bovine-ojs-tamu.tdl.org/bovine/article/view/2373. Acesso em: 22 nov. 2024.