这种疗法需要从人类胚胎中提取干细胞，该方法的反对者称，这种疗法将使人类胚胎自我毁灭。
Opponents of the method which involves taking stem cells from human embryos argue that human embryos are destined for destruction as a result.
这种疗法需要从人类胚胎中提取干细胞，该方法的反对者称，这种疗法将使人类胚胎自我毁灭。
Opponents of the method which involves taking stem cells from human embryos argue that human embryos are destined for destruction as a result.
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