Prevention of pneumonia in weaned calves: Midwestern conditions. The Bovine Practitioner, [S. l.], n. 23, p. 127–130, 1988. DOI: 10.21423/bovine-vol0no23p127-130. Disponível em: https://bovine-ojs-tamu.tdl.org/bovine/article/view/1442. Acesso em: 22 nov. 2024.