OKWOR, E.C.; EZE, D.C. Outbreak and Persistence of Mareks Disease in Batches of Birds Reared in a Poultry Farm Located in Nsukka, South East Nigeria. International Journal of Poultry Science, Pakistan, v. 10, n. 8, p. 617–620, 2011. DOI: 10.3923/ijps.2011.617.620. Disponível em: https://ijpsjournal.org/index.php/ijps/article/view/1669. Acesso em: 23 sep. 2025.