Effect of astragalus extracts on bone marrow-derived endothelial progenitor cells in rats
LIU Nuan, MAO Bingyu, YANG Lei, XU Guochang, YE Songshan, ZHANG Peihua, ZHANG Lifang
Tianjin Medical Journal . 2015, (10): 1093 -1096 .  DOI: 10.11958/j.issn.0253-9896.2015.10.002