Intravenous Administration of Adipose-Derived Stem Cell Protein Extracts Improves Neurological Deficits in a Rat Model of Stroke oleh Kai Zhao, Rui Li, Changcong Gu, Long Liu, Yulong Jia, Xize Guo, Wanping Zhang, Chunying Pei, Linlu Tian, Bo Li, Jianrong Jia, Huakun Cheng, Hongwei Xu, Lixian Li