What to Expect on MSN
When and How Your Baby’s Sex Is Determined in the Womb
For some parents, it’s one of the most exciting parts of being pregnant: finding out your baby’s sex. But what, exactly, decides a baby’s sex, and how does it all develop? Here’s your primer to what’s ...
Dr. Gil Mor discusses sex-specific placental responses and long-term immune alterations from prenatal virus exposure.
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