Conditioned Medium from Hypoxic Bone Marrow-Derived Mesenchymal Stem Cells Enhances Wound Healing in Mice Chen, Lei ; Xu, Yingbin ; Zhao, Jingling ; Zhang, Zhaoqiang ; Yang, Ronghua ; Xie, Julin ; Liu, Xusheng ; Qi, Shaohai Abstract Publication: PLoS ONE Pub Date: April 2014 DOI: 10.1371/journal.pone.0096161 Bibcode: 2014PLoSO...996161C