Some scientists have a hunch that a pregnant woman's diet and her exposure to various chemicals turn on some fetal genes and turn off others.
有些科学家有预感，认为孕妇的饮食和她接触的各种化学物质会开启一些胎儿基因，而关闭其他基因。
Finally, the experiment presents the possibility that such neurons could be used in experimental treatments that currently use fetal brain cells, sidestepping an uncomfortable ethical issue.
最后，这项实验提出了这样一种可能性，即这种神经元可以用于目前使用胎儿脑细胞的实验治疗，避开了一个令人不安的伦理问题。
Uterine hypocontractility should be augmented after both the maternal pelvis and fetal presentation have been assessed.
在对母体骨盆和胎儿先露都进行评估后，低张性子宫收缩应加以强化。
First detection of fetal movement should occur at around 17 weeks in a multigravida.
第一次感到胎动的时间经产妇应该发生在17周左右。
There are three types of continuous fetal monitoring.
胎儿监护仪一共有三种。
If fetal distress is confirmed, then cesarean delivery is usually called for.
如果证实是胎儿窘迫，那么通常会要求做剖宫产。
The ill effects of undernourishment on fetal development have been well documented.
营养不足对胎儿发育的不良影响已经得到了很好的文献证明。
The authors include specialists in nutrition, maternal and fetal health, GPs and midwives.
报告的作者都是相关专家，包括营养、母婴健康专家、医生和产婆。
Awareness of the problem has grown ever since the term, fetal alcohol syndrome, was coined in 1973.
自1973年确定了胎儿醇中毒综合症这一术语，人们增强了对这一问题的意识。
An increased risk of fetal death or spontaneous abortions in infected women has also been reported.
还有报告表明，受感染妇女发生胎儿死亡或自然流产的危险加大。
However, hurricane exposure during the second trimester provoked a 20% rise in fetal distress at birth.
然而，根据研究，妊娠中期经受飓风的胎儿在出生时患胎儿窒息的风险增加了20%。
Both preterm birth and a low Apgar score may be markers of less-than-optimal fetal development, he explained.
他解释道，早产和较低的阿普加分数都有可能是孩子在胚胎时期的发育没有达到最理想状态的标志。
During pregnancy, gut microbes may release chemicals that affect fetal brain development, the researchers say.
研究者认为，在怀孕期间，肠道细菌可能释放出影响胎儿脑发育的化合物。
Neurons are generated only during fetal development, specifically between 10 weeks and 20 weeks, Courchesne said.
Courchesne说，神经元在胎儿生长期内产生，尤其是在第10周至20周之间。
Pregnant women shouldn’t drink. It’s become gospel, because of the danger of fetal alcohol spectrum disorder.
孕妇应该远离酒精，这已经是不争的事实。
DiagCor in Kowloon Bay is the only laboratory to offer the test, which isolates fetal genes in the mother's blood.
位于九龙湾的DiagCor是唯一提供这项检测的实验室，该测试分离出母亲血液中的胎儿基因。
Since the 1970s, doctors have routinely listened to fetal heartbeats despite no real evidence that it did any good.
1970年以来，医生们常规听取胎儿心音，尽管没有确凿证据表明这有什么好处。
Since the term was coined about 40 years ago, fetal alcohol syndrome has slowly become recognized as a public health issue.
自大约40年前胎儿醇中毒综合征这一术语问世以来，人们逐渐认识到，该综合症是一项公共卫生问题。
Davis's team found that while fetal deaths have declined overall in recent decades, the proportion of male deaths is growing.
戴维斯领导的研究小组发现，虽然胎儿死亡率在近几十年来总体上有所下降，但男性胎儿的死亡比例却在上升。
They scanned the brains of 70 babies born up to three months early, whose development served as a proxy for fetal development.
他们对70名不超过3个月大的婴儿的大脑进行了扫描，并用婴儿大脑发育水平来代表胎儿的发育水平。
When more accurate results are required-such as when there is reason to suspect fetal distress-an internal monitor may be used.
当需要更多的准确信息时——比如怀疑发生胎儿窘迫——也许会用到内部监护仪。
So if you fit in that category, you probably won't have to be attached to a fetal monitor for the entire duration of your labor.
因此，如果你符合这个范畴，那么你可能不需要在整个产程中被要求带上胎儿监护仪。
The researchers concluded that fetal life is able to learn and memorize with this capacity lasting into neonatal life (post-birth).
研究人员们就此作出结论，胎儿可以学习并记忆并且这种能力可以持续到新生儿期(出生后)。
The three genes are located next to each other on human chromosome 14 and two are known to play key roles in fetal lung development.
这些基因位于人类14号染色体上，它们彼此相邻，科学家已知其中两个与胎儿期间肺部发育相关。
Each clip was sandwiched between two "neutral" samples so that the team could measure any changes in fetal movements against a baseline.
每个片段夹在两个“中立”的样本中间，给研究团队提供一个基准来测量胎儿活动的任何变化。
If you feel you can't move and would prefer to be lying down, lie on your side, with your back well rounded-in a sort of fetal position.
如果你觉得自己无法移动而情愿躺着，侧躺并蜷背——和胎儿一样。
"That's clearly a myth," says George Saade, chief of maternal-fetal medicine at The University of Texas Medical Branch in Galveston.
“这完全是误传，”加尔维斯敦德州大学医疗分部母胎医学行政长官George Saade说。
"That's clearly a myth," says George Saade, chief of maternal-fetal medicine at The University of Texas Medical Branch in Galveston.
“这完全是误传，”加尔维斯敦德州大学医疗分部母胎医学行政长官George Saade说。
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