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最近的研究指出,在妊娠前后给母体补充维生素,有助于胚胎神经管的闭合。曾有报告,娩出神经管缺陷婴儿的母亲与娩出正常婴儿的母亲相比,前者其妊娠头3个月内的维生素 C 和叶酸水平明显低。娩
Recent studies indicate that maternal vitamin supplementation before and after pregnancy contributes to the closure of the neural tube of the embryo. It has been reported that the mothers who gave birth to a child with a neural tube defect had significantly lower levels of vitamin C and folic acid in the first trimester of pregnancy than those who gave birth to a normal baby. delivery