ABAH, H.; ABDU, P.; ASSAM, A. Assessment of biosecurity measures against Newcastle disease in commercial poultry farms in Benue state, Nigeria. Sokoto Journal of Veterinary Sciences, [S. l.], v. 15, n. 3, p. 32–37, 2017. DOI: 10.4314/sokjvs.v15i3.5. Disponível em: https://www.ajol.info/index.php/sokjvs/article/view/162309. Acesso em: 6 aug. 2026.