In vivo magnetic resonance imaging tracking of transplanted Feridex-labeled adult neural stem cells in rats  
Ge Feng, Tang Zhi-fang, Xu Jie, Fang Wen-feng, Zhu Ai-hua, Wu Wei-jiang, Lu Hua, Wu Xing
Chinese Journal of Tissue Engineering Research . 2010, (36): 6703 -6706 .  DOI: 10.3969/j.issn.1673-8225.2010.36.012