ABDULLA , A. Harith. A Comparative Study of Levamisole and Dexamethasone on the Chicks Immunity Which Inoculated with Newcastle Vaccine. International Journal of Poultry Science, Pakistan, v. 13, n. 4, p. 224–227, 2014. DOI: 10.3923/ijps.2014.224.227. Disponível em: https://ijpsjournal.org/index.php/ijps/article/view/2041. Acesso em: 21 sep. 2025.