新聞裡的天地無限大! 專業文章:生物醫學、大腦科學、胚胎學、神經生物學、心理學。 業餘文章:有感而發。 專業攝影:無的放矢。 業餘攝影:糊裡糊塗。
It's an up-close view of childbirth as no oe has seen it before: for the first time, an MRI movie captures the secod stage of labour up to the expulsion of the fetus.
These twins imaged in the womb are ranked at number 6 in our best videos of 2012 countdown