UMBILICAL HERNIA IN CALVES: INCIDENCE AND TREATMENT . The Iraqi Journal of Veterinary Medicine, [S. l.], v. 20, n. 1, p. 156–167, 1996. DOI: 10.30539/ijvm.v20i1.1587. Disponível em: https://jcovm.uobaghdad.edu.iq/index.php/Iraqijvm/article/view/1587.. Acesso em: 18 may. 2024.