Preliminary study of in vitro chondrogenesis by co-culture of fibroblasts and chondrocytes
Liu Xia, Zhou Guangdong, Lu Xiaojie, Cui Lei, Liu Wei, Yilin Cao
Journal of Tissue Engineering and Reconstructive Surgery . 2005, (4): 217 -219 .  DOI: 10.3969/j.issn.1673-0364.a027