7Mckay R. Stem cells in the central nervous system[J]. Science, 1997,276:66.
8Kirschenbaum B, Nedergoard M, Preuss A, et al. In vitro neuronalproduction and differentiation by precursor cells deriver from the adult human forebrain[J]. Cereb Cortex, 1994, (6) :576.
9Price J.Neural stem cell-Where are you[J]. Nat Med,2001,7(9):998.
10Roy NS, Wang S,Jiang T, et al. In vitro neurogenesis by progenitor cells isolated from the adult human hippocampus[J]. Nat Med,2000,6(3):271.
