Optimal H2O2 preconditioning to improve bone marrow mesenchymal stem cells’ engraftment in wound healing oleh Ling Guo, Juan Du, Dan-feng Yuan, Ya Zhang, Shu Zhang, Hua-cai Zhang, Jun-wei Mi, Ya-lei Ning, Min-jia Chen, Da-lin Wen, Jian-hui Sun, Di Liu, Ling Zeng, Anqiang Zhang, Jianxin Jiang, Hong Huang