Sheng-ji Hua-yu formula promotes diabetic wound healing of re-epithelization via Activin/Follistatin regulation oleh Le Kuai, Jing-ting Zhang, Yu Deng, Shun Xu, Xun-zhe Xu, Min-feng Wu, Dong-jie Guo, Yu Chen, Ren-jie Wu, Xing-qiang Zhao, Hua Nian, Bin Li, Fu-lun Li