ahlam1399
02-28-2019, 07:15 PM
Doctors confirm new type of twin born from one egg and two sperm (https://ewn.co.za/2019/02/28/doctors-confirm-new-type-of-twin-born-from-one-egg-and-two-sperm) EWNThey're being called semi-identical twins and a new study in the New England Journal of Medicine suggests that such twins are extraordinarily rare. The only ...
أكثر... (https://ewn.co.za/2019/02/28/doctors-confirm-new-type-of-twin-born-from-one-egg-and-two-sperm)
أكثر... (https://ewn.co.za/2019/02/28/doctors-confirm-new-type-of-twin-born-from-one-egg-and-two-sperm)