TRENT, A. M. Surgical management of umbilical masses in calves. The Bovine Practitioner, [S. l.], n. 22, p. 170–173, 1987. DOI: 10.21423/bovine-vol0no22p170-173. Disponível em: https://bovine-ojs-tamu.tdl.org/bovine/article/view/1336. Acesso em: 9 nov. 2024.