MAHMOUD , U.T.; AMEN, O.A.; APPLEGATE, T.J.; CHENG, H.W. Brazilian Propolis Effects on Growth, Productivity Performance, Gut Characteristics and Physiological Changes in Broiler Chickens. International Journal of Poultry Science, Pakistan, v. 16, n. 5, p. 169–179, 2017. DOI: 10.3923/ijps.2017.169.179. Disponível em: https://ijpsjournal.org/index.php/ijps/article/view/2329. Acesso em: 21 sep. 2025.