我觉得Pete Coffey教授“He said that the use of foetal cells was also impractical, both for ethical reasons, and for sheer lack of supply.
"Unlike a stem cell line, every time you need new cells you need another foetus."”这句话说的很关键。
1.道德问题，每重新做一次手术，就需要一个胎儿。
2.没有那么多胎细胞可供普遍患者的治疗。 |
