The maternal serum zinc concentration after delivery was only about 55% that of healthy non-pregnant women.

产妇血锌浓度只相当于健康未孕妇女的55％左右，母—婴血锌浓度之间未见密切相关。

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Contrast that to 15 days after ovulation, when about 2.5% of non-pregnant women felt fatigued, while 9.5% of pregnant women felt that way.

与之相比，排卵15天后有2.5%的女人未怀孕觉得疲惫，9.5%的女人怀孕了，同样觉得疲惫。

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The rate of cesarean section come from branches of the school of pregnant women system was significantly lower than non-pregnant women come from mothers of school source (P<0.05).

来源于我科“孕妇学校”并进行系统产检的产妇的剖宫产率明显低于非孕妇学校来源的产妇，P<0.05。

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