MORTER, R. L.; AMSTUTZ, H. E. Effect of levamisole on respiratory disease in feedlot cattle. The Bovine Practitioner, [S. l.], v. 1983, n. 18, p. 79–81, 1983. DOI: 10.21423/bovine-vol1983no18p79-81. Disponível em: https://bovine-ojs-tamu.tdl.org/bovine/article/view/2484. Acesso em: 14 jul. 2024.