Effect of platelet-rich fibrin released transforming growth factor beta 1 on the proliferation of bone marrow mesenchymal stem cells in vitro
Chen Cheng, Li Shu-hui, Zhang Wen-li, Li Yi-ming, Zhou Jing, Wu Pei-ling
Chinese Journal of Tissue Engineering Research . 2014, (45): 7233 -7238 .  DOI: 10.3969/j.issn.2095-4344.2014.45.004