杂志:Neurobiol Dis. 2012 Aug 24;49C:118-127. doi: 10.1016/j.nbd.2012.08.006. [Epub ahead of print]' a, u) H' i3 I8 Q/ B! i
题目:Efficient expansion and dopaminergic differentiation of human fetal ventral midbrain neural stem cells by midbrain morphogens.