Polysaccharide from Atractylodes macrocephala Koidz. ameliorates DSS-induced colitis in mice by regulating the Th17/Treg cell balance oleh Mengjiao Yang, Qianwen Zhang, Reham Taha, Mohammed Ismail Abdelmotalab, Qing Wen, Yuzhu Yuan, Yongrui Zhao, Qingyu Li, Chunyu Liao, Xin Huang, Zhenzhou Jiang, Chenghan Chu, Chunhua Jiao, Lixin Sun