3、eMouse Mesencephalic Neural Stem CellsCulturedinVitroXIAOLi1,SHIQingming2,BIWenjie1,SU Bingyin1*(1.Department of Anatomy of Sichuan Province, Chengdu Medical College,Chengdu,Sichuan,610083,China;2.Center for Diseases control of Chengdu Military Area,Chengdu,Sichuan,610021,Chin