A Comparison of serological responses when modified-live infectious bovine rhinotracheitis virus vaccine, Mannheimia haemolytica bacterin-toxoid and Leptospira pomona bacterin are administered with needle-free versus conventional needle-based injection in Holstein dairy calves. The Bovine Practitioner, [S. l.], v. 39, n. 2, p. 110–114, 2005. DOI: 10.21423/bovine-vol39no2p110-114. Disponível em: https://bovine-ojs-tamu.tdl.org/bovine/article/view/1741. Acesso em: 22 nov. 2024.