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Unborn twins caught on video MRI for the first time
They might share the same DNA and womb but 鈥� as this recently developed type of imaging shows 鈥� the development of twin fetuses is anything but identical
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They might share the same DNA and womb but 鈥� as this recently developed type of imaging shows 鈥� the development of twin fetuses is anything but identical
The reaction of a fetus to an expectant mother's stress hormones depends on its sex