ATE, I.; ALLAM, L. Multiple congenital skeletal malformations in a lamb associated with dystocia in a Yankasa ewe. Nigerian Veterinary Journal, [S. l.], v. 23, n. 1, p. 61–63, 2002. DOI: 10.4314/nvj.v23i1.3443. Disponível em: https://www.ajol.info/index.php/nvj/article/view/3443. Acesso em: 15 oct. 2026.