In vitro culture of rat synovial cells with four different treatment methods 
Sun Gui-cai1, 2, Xu Yi-er1, Xie Jing-ri1, Yu Xue-feng2, Wu Hong-liang2, Ling Xiao-peng2
Chinese Journal of Tissue Engineering Research . 2012, (7): 1193 -1196 .  DOI: 10.3969/j.issn.1673-8225.2012.07.013