Wang, Yihai, Guoqiong Wang, Xiaomin Yi, Jinmei Zhang, and Xiangjiu He. “Hepatoprotective and Antioxidant Effects of Total Triterpenoids from Poria Cocos”. European Journal of Medicinal Plants 21, no. 2 (November 16, 2017): 1-9. Accessed August 5, 2021. https://www.journalejmp.com/index.php/EJMP/article/view/14894.