ZELEKE, Aschalew; GELAYE, Esayas; SORI, Teshale; AYELET, Gelagay; SIRAK, Asegedech; ZEKARIAS, Bereket. Investigation on Infectious Bursal Disease Outbreak in Debre Zeit, Ethiopia. International Journal of Poultry Science, Pakistan, v. 4, n. 7, p. 504–506, 2005. DOI: 10.3923/ijps.2005.504.506. Disponível em: https://ijpsjournal.org/index.php/ijps/article/view/376. Acesso em: 22 sep. 2025.