Characteristics and mechanisms of mesenchymal stem cell culture and induced differentiation 
Zhao Lin, Shen Yan-qing, Rong Chun, Zhou Yan-bing, Xia Chang-suo
Chinese Journal of Tissue Engineering Research . 2010, (40): 7551 -7554 .  DOI: 10.3969/j.issn.1673-8225.2010.40.032