The Effect of intranasal IBR-PI3 vaccination of feeder cattle on arrival at a feedlot compared with vaccination at the start of an outbreak of acute respiratory tract disease. The Bovine Practitioner, [S. l.], v. 1978, n. 13, p. 83–87, 1978. DOI: 10.21423/bovine-vol1978no13p83-87. Disponível em: https://bovine-ojs-tamu.tdl.org/bovine/article/view/1895. Acesso em: 22 nov. 2024.