Mesenchymal stem cell-loaded porous tantalum integrated with biomimetic 3D collagen-based scaffold to repair large osteochondral defects in goats oleh Xiaowei Wei, Baoyi Liu, Ge Liu, Fan Yang, Fang Cao, Xiaojie Dou, Weiting Yu, Benjie Wang, Guoshuang Zheng, Liangliang Cheng, Zhijie Ma, Yu Zhang, Jiahui Yang, Zihua Wang, Junlei Li, Daping Cui, Wei Wang, Hui Xie, Lu Li, Feng Zhang, William C. Lineaweaver, Dewei Zhao