Earlier research has shown that an inexpensive single dose of an antiretroviral can reduce HIV transmission from mother to child during pregnancy or delivery.
早先的研究已经表明，便宜的单剂量抗逆转病毒疗法可以减少怀孕或分娩期间母亲对婴儿的艾滋病病毒传染。
The image of a place overrun by binge-drinkers, feral youths and incompetent single mums misses the improvements in teenage pregnancy rates, smoking and most sorts of crime, for starters.
破坏这片土地的形象的是那些酒鬼，没有礼貌的年轻人和不负责任的单身母亲，他们抹杀了在降低青少年怀孕率，吸烟和各种形式的犯罪方面所取得的进步。
While a third of mothers take it pre-pregnancy, some continue to take it throughout, either as a single supplement or as part of a range of vitamins.
虽然三分之一的准妈妈们只是在怀孕前服用叶酸，但有些准妈妈在整个怀孕期内一直持续服用叶酸，或者作为唯一补剂，或者与一些维生素补剂一起服用。
Severe bleeding during pregnancy, delivery or after childbirth is the single biggest cause of maternal death.
妊娠和分娩期间或产后严重出血是孕产妇的最大死因。
Methods 49 patients with ectopic pregnancy were treated with MXT by single mainline (control group). 63 patients were treated with MXT combined with mifepristone (study group).
方法49例异位妊娠患者予氨甲喋呤单次静脉注射(对照组)，63例异位妊娠患者予氨甲喋呤配伍米非司酮治疗(研究组)进行比较。
Countries like Sweden have shown that it is possible to move to single embryo transfer without reducing the pregnancy rate.
瑞典等国的实践已表明，在不降低受孕率的情况下移植单个胚胎是可能的。
Results: the complications of multiple pregnancy were significantly increased than the single births.
结果多胎妊娠孕期及围生儿并发症较单胎明显增多。
In what ways have we helped a single mother who is faced with an unwanted pregnancy?
我们如何帮助单亲母亲面对意外的怀孕事件？
I used this product my entire pregnancy, almost every day. I did not have a single stretch mark the entire time.
整个怀孕期间，几乎每天使用这个产品，没有出现过一条妊娠纹。
I used this product my entire pregnancy, almost every day. I did not have a single stretch mark the entire time.
整个怀孕期间，几乎每天使用这个产品，没有出现过一条妊娠纹。
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