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.
2012年12月29日 星期六
2012年12月26日 星期三
Best videos of 2012,: First motion MRI of unborn twins
These twins imaged in the womb are ranked at number 6 in our best videos of 2012 countdown
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