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何谓体外授精与胚胎移植？
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何谓体外授精与胚胎移植？
时间：2021-12-27 20:30
关键词：
不孕不育
山东住院医师计划生育科Ⅱ阶段
不孕症
妇产科住院医师
答案解析
<p> 从妇女体内取出卵子，在体外培养一段时间与精子受精后，待发育成早期胚泡（8～16个细胞）时，再移植到妇女宫腔内使其着床并发育成胎儿的过程，称体外授精与胚胎移植，习称为试管婴儿。</p>
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A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
A cabinet or space containing the controls or valves for the fixed firefighting system must be（）.
A cabinet or space containing the controls or valves for the fixed firefighting system must be（）.
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某医师是注册登记的妇产科医师。应一朋友请求，在该医师家中为其做了人工流产手术。该医师可能受到的行政处罚不包括（）
住院医师培训第一阶段要求，笔译专业外语的能力为每小时翻译外语印刷符号（）
CASE OF DEATH OR SERIOUS INJURY TO A PERSON IN AN ACCIDENT OR SHIPPING DISASTER is（）.
Mainly east 3 or 4 partly cloudy to overcast occasional rain（）slowly south moderate or good.
（）any case or suspected case of quarantinable disease，or any case of eruptive disease or any death be discovered，the local quarantine officer must be notified immediately．
Should any case or suspected case of quarantinable disease，or any case of eruptive disease or any death be discovered，the local Quarantine Officer must be（）immediately.
Masters are（）solely responsible for all damages or accidents of whatever kind resulting from the navigating or handling of their vessels by day or by night.
If he is a common carrier，he is absolutely responsible to the owner of the goods carried （）any loss or damage to them unless caused by an Act of God or the Queen’s enemies，or the inherent vice in the goods themselves，or the negligence of the owner of the goods，or a general average sacrifice.
系统中雷达状态包括Unknown、Operational（or ON）、Failed（or OFF）、Detached。
Owners are to be responsible for loss of or damage to the goods or delay in delivery of the goods only in case the loss，damage or delay has been caused by the improper or negligent stowage of the goods．This means that（）.
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