Birth defects research. Part A, Clinical and molecular teratology
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Birth Defects Res. Part A Clin. Mol. Teratol. · Apr 2016
Case ReportsConfined blood chimerism in a monochorionic dizygotic sex discordant twin pregnancy conceived after induced ovulation.
Monochorionic twins are generally considered as a monozygotic twin pregnancy. However, several cases of monochorial dizygotic twin pregnancies have been reported. ⋯ We report on a case of monochorionic dizygotic twin pregnancy. This observation underlies the need to carefully assess twin pregnancies, especially when obtained after assisted reproductive technology.