Injectable Porous Microspheres Loaded With Biomimetic Preconditioned Bone Marrow Mesenchymal Stem Cell‐Derived Exosomes for Vascularized Bone Regeneration

Li, Lijun; Zhang, Hao; Sun, Lingtong; Su, Yingfeng; Xu, Yang; Huang, Jian; Wen, Jingchao; Zhu, Jinjin; Ma, Jianjun; Xu, Wenbin