Chen Siyuan, Xia Yaoyao, Zhu Guoqiang, Yan Jiameng, Tan Chengquan, Deng Baichuan, Deng Jinping, Yin Yulong, and Ren Wenkai. “Glutamine Supplementation Improves Intestinal Cell Proliferation and Stem Cell Differentiation in Weanling Mice”. Food & Nutrition Research 620 (July 23, 2018). Accessed June 26, 2022. https://foodandnutritionresearch.net/index.php/fnr/article/view/1439.