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当前胚胎非整倍体产前诊断取材方法为吸取绒毛和羊膜穿刺术,两种方法有导致胚胎丢失的危险性,羊膜穿刺术还存在诊断时间相对太晚的缺点。荷兰妇女生育年龄为36岁或更大,产前诊断的研究是寻找一种非损
Current embryo aneuploidy prenatal diagnosis of material drawn by aspiration and amniocentesis, both methods have led to the risk of embryo loss, amniocentesis there is the diagnosis of the time is too late shortcomings. The Dutch childbearing age is 36 years or older and the study of prenatal diagnosis is looking for a non-destructive