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The development in testing technique of polymorphism of chorionic villus and acquiring villus through biopsy was reviewed in this article. The present studies results suggest that prenatal paternity testing (6-12 weeks gestation) is feasible by biopsying. This method can carry out in the condition of continuing pregnancy during early pregnancy, and became possible of selective pregnancy. The factors about affected accuracy of prenatal parernity testing were also discussed.
The development in testing technique of polymorphism of chorionic villus and acquiring villus through biopsy was reviewed in this article. The present studies results suggest that prenatal paternity testing (6-12 weeks gestation) is feasible by biopsying. This method can carry out in the condition of continuing pregnancy during early pregnancy, and became possible of selective pregnancy. The factors about affected accuracy of prenatal parernity testing were also discussed.