Abdukalykova, Saule, and Ciro A. Ruiz-Feria. “Arginine and Vitamin E Improve the Cellular and Humoral Immune Response of Broiler Chickens”. International Journal of Poultry Science 5, no. 2 (January 15, 2006): 121–127. Accessed September 22, 2025. https://ijpsjournal.org/index.php/ijps/article/view/497.