A new long-term study, tracking sets of twins for more than 30 years, supports a theory that females in male-female twin pairs are exposed to more testosterone in the womb, and that this could affect their behaviour later in life.
from Health24 News https://www.health24.com/Parenting/Pregnancy/News/could-a-male-twins-foetal-testosterone-bring-lasting-harm-to-his-sister-20190419-2
No comments:
Post a Comment