Umbilical cord blood neural stem cells for obsolete spinal cord injury    
Wu Yue-kui, Wang Shang-wu, Ma Jian-hua, Yi Bo, Gao Bing-bing, Qin Jia-zhen, Yang Zhi-jun, Dai Yi-wu
Chinese Journal of Tissue Engineering Research . 2014, (41): 6678 -6683 .  DOI: 10.3969/j.issn.2095-4344.2014.41.021