PARKER, G. Johne’s disease: Problems of diagnosis & control. The Bovine Practitioner, [S. l.], n. 23, p. 181–182, 1988. DOI: 10.21423/bovine-vol0no23p181-182. Disponível em: https://bovine-ojs-tamu.tdl.org/bovine/article/view/1457. Acesso em: 6 sep. 2024.