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目前国内外在予测胎儿性别方面,作了大量工作,企图从“羊水”、“胎盘绒毛膜上皮细胞”、“孕妇血细胞”、“孕妇子宫颈粘液”、“孕妇尿”等物质中,找到予测胎儿性别的答案,但到目前为止,仍然还未找到有价值的予测方法。
At present, a great deal of work has been done on the estimation of fetal sex at home and abroad in an attempt to find out from substances such as “amniotic fluid”, “placental chorionic epithelial cells”, “pregnant women’s blood cells”, “cervical mucus of pregnant women” and “pregnant women urine” To determine the answer to the fetal sex, but so far, still have not found a valuable method of predicting.