ALZIEU, J. P.; BICHET, H. J.; LEVRIER, B.; VAN GOOL, F.; BAYLE, R.; LIBERSA, M.; ESPINASSE, J. Efficacy and long-lasting activity of spiramycin in young beef cattle with infectious enzootic broncho-pneumonia. The Bovine Practitioner, [S. l.], n. 24, p. 38–41, 1989. DOI: 10.21423/bovine-vol0no24p38-41. Disponível em: https://bovine-ojs-tamu.tdl.org/bovine/article/view/2244. Acesso em: 14 jul. 2024.