杂志:Neurobiol Dis. 2012 Aug 24;49C:118-127. doi: 10.1016/j.nbd.2012.08.006. [Epub ahead of print]* J! i) }( x4 M9 O* x5 o
题目:Efficient expansion and dopaminergic differentiation of human fetal ventral midbrain neural stem cells by midbrain morphogens.