Eid, S. A. ., G. N. . Alagmy, S. A. . Gad, H. H. . Nossieur, and H. M. . Megahed. “Immunological and Nutritional Effects of Selenium and Nano-Selenium on Broiler Chickens Exposed to Heat Stress”. Journal of Advanced Veterinary Research, vol. 13, no. 6, July 2023, pp. 965-73, https://advetresearch.com/index.php/AVR/article/view/1368.