Talebi, A., S.A. Pourbakhsh, and K. Dorostkar. “Effects of Vaccination Routes Against IB on Performance and Immune Responses of Broiler Chickens”. International Journal of Poultry Science 4, no. 10 (September 15, 2005): 795–798. Accessed July 22, 2026. https://ijpsjournal.org/ijps/article/view/434.