ALI, A.S.; ABDALLA, M.O.; MOHAMMED, M.E.H. Interaction Between Newcastle Disease and Infectious Bursal Disease Vaccines Commonly Used in Sudan. International Journal of Poultry Science, Pakistan, v. 3, n. 4, p. 300–304, 2004. DOI: 10.3923/ijps.2004.300.304. Disponível em: https://ijpsjournal.org/index.php/ijps/article/view/184. Acesso em: 22 sep. 2025.