1. Dept. of Stomatology, Xiangya Hospital, Central South University, Changsha 410008, China; 2. Dept. of Oral and Maxillofacial Surgery, School of Stomatology, Central South University, Changsha 410008, China; 3. Dept. of Periodontology, School of Stomatology, Central South University, Changsha 410008, China; 4. Dept. of Electron Microscope, Xiangya School of Medicine, Central South University, Changsha 410008, China
XU Chun- jiao1, JIAN Xin- chun2, Guo Feng2, GAO Qing- ping2, PENG Jie- ying3, XU Xi - ping4. Effect of astr agalus polysacchar ides on the prolifer ation and ultr astructur e of dog bone mar row stem cells induced into osteoblasts in vitro[J]. West China Journal of Stomatology.