Comparison of zygote advancement in monozygotic and dizygotic twins. While in the uterus, a majority of monozygotic twins (sixty–70%) share precisely the same placenta but have different amniotic sacs. In 18–30% of monozygotic twins each fetus provides a different placenta in addition to a independent amniotic sac. A small variety https://netwebdirectory.com/listings13319952/considerations-to-know-about-twin-horizon