ELSHEIKHA, H.M.; ABBAS, A.T.; AZIZ, M.M. Abdel; ELSHABINY, L.M. Therapeutic Efficacy of Chicken Egg Yolk Immunoglobulins Against Mycoplasma gallisepticum Infection in Chickens . International Journal of Poultry Science, Pakistan, v. 7, n. 6, p. 548–554, 2008. DOI: 10.3923/ijps.2008.548.554. Disponível em: https://ijpsjournal.org/index.php/ijps/article/view/991. Acesso em: 22 sep. 2025.