Isolation, functional evaluation, and fermentation process optimization of probiotic Bacillus coagulans. oleh Li Xu, Zhi Chun Zhan, ShiShen Du, ShaoYun Wang, QianQian Zhang, Chao Wang, WenJie Yang, XiaoXu Deng, ZeTao Zhan, Yang Li, Ying Zhou, XiangDong Chen