Feb 28

Semi-identical twins identified during pregnancy using genetic testing

Posted in: Today's Chili

We all know what twins are; normally you can have identical twins or fraternal twins. Identical twins are the same sex and have the same DNA, fraternal twins do not. There is another type of twin you may have never heard of because of the rarity, they are called semi-identical twins. For only the second time in history, semi-identical twins … Continue reading

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