Differentiation of human bone marrow mesenchymal stem cells-induced nucleus pulposus cells under new-style layer coculture
Li Quan-xiu, Chen Bo-hua, Cai Yue-yan
Chinese Journal of Tissue Engineering Research . 2010, (1): 53 -56 .  DOI: 10.3969/j.issn.1673-8225.2010.01.012