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胎儿镜
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胎儿镜
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胎儿镜
用直径0.5~2毫米光纤内镜,以套管针从孕妇腹壁穿刺,经子宫壁进入羊膜腔,观察胎儿形体、采集脐血或胎儿组织行活组织检查,以及对胎儿进行宫内治疗的有创检查方法。
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dissertation committee
Dissertation of Lenin on the ethno-national issues
Dissertation of Marx and Engels on the ethno-national issues
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dissimilar
dissimilar fractions
dissimilarity
dissimilarity cycle basis
dissimilar matrix
dissimilar redundancy
dissimilar terms
dissimilar threod
dissimilation
dissimilation change
dissimilatory Fe(Ⅲ) reduction
dissimilatory nitrate reduction to ammonium,DNRA
dissipated energy
dissipated minimum enegy in processing information
dissipated minimum energy in processing information
dissipate muffler
dissipate structure theory
dissipation
dissipational collapse
dissipation coefficient
dissipation constant
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