"Through pregnancy, a lot of the fetus's DNA circulates in the [Expecting person's] bloodstream," claims Dr. Bortoletto. "Screening this DNA makes it possible for us to find out the chromosomal makeup on the fetus. We can also figure out the chromosomal intercourse on the fetus this way too." Chorionic villus https://garyp642nwe0.dekaronwiki.com/user