El Shobokshy, Set A, et al. “Influence of Nano-Methionine Supplementation in Drinking Water on Growth Performance, Lipid Metabolism, and Related Gene Expression in Broiler Chicken”. Journal of Advanced Veterinary and Animal Research, vol. 9, no. 4, Dec. 2022, pp. 743-5, https://banglajol.info/index.php/JAVAR/article/view/80277.