David Waisman Laboratory at Stanford University recently injected into fetal mouse neural stem cells in some people, to create the mouse brain cells, about 1% of the well-doping brain cells.

• 斯坦福大学魏斯曼实验室最近向鼠胎注射进一些人神经干细胞，制造出的小鼠大脑细胞中，掺杂有约1%25为人脑细胞。