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脐带穿刺
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脐带穿刺
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脐带穿刺
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cordocentesis
脐带穿刺
穿刺针在B超引导下经腹壁及子宫壁进入羊膜腔后刺入脐静脉抽取胎儿血液,主要用于高风险胎儿的产前遗传学诊断的技术。是侵入性产前诊断取材技术的一种。又称经皮脐静脉穿刺术(percutaneous umbilical blood sampling, PUBS)。
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white porcelain double bellied dragon handle bottle
white porcelain made by Dehua kiln
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white porcelain plate decorated with Bogu pattern from the Ding Kiln
white porcelain pot with a dragon handle and rooster head
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white pottery carved double ear jar with Taotie pattern
White Pottery of the Shang Dynasty
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white propaganda
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White Revolution
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