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人类胚胎早期发育的黑匣子 正在缓缓打开?

2020-01-09 09:42:05来 源:新华网      评论:0点击:
人的生命起源于早期胚胎,但人类胚胎着床后发育是怎样进行的?胎儿形成即原肠前人胚胎和多能干细胞的发育过程有没有图迹可循?科学家们一直在为这些生命难题找寻答案。

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