Nature: 胎兒在母體形成的全過程
來源：Nature
這就是一個人如何形成的全過程。我們每個人都從這樣開始。我們非常清楚在新生兒出生前的9個月里發(fā)生了什么,但是有一點卻缺失了,那就是開始之前,甚至在這個動畫開始之前,也就是最初幾周。現(xiàn)在,借助于實驗室成功培育人類胚胎,科學(xué)家們正在研究最早期人胚的發(fā)育。
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資深傳媒人
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