The agency said in August it traced three bulls born in the UK with embryos from a cloned cow in the US.
英国食品标准局表示，今年八月份它追踪了三只用来自美国克隆牛胚胎在英国繁殖的牛。
In blocking federal funding for stem cell research, Bush sided with religious conservatives who argue that research on embryos destroys human life, albeit at its earliest stage of development.
尽管胚胎处于人类的早期阶段，但是布什和保守派人士仍认为胚胎的研究摧毁了生命，并阻止了联邦基金资助干细胞研究。
They were just about to start the process of having another baby with their last embryos when the clinic called.
当接到诊所电话时，他们正打算着用他们的最后一个胚胎孕育一个宝宝。
But developing blood made from the cells of spare IVF embryos will raise difficult ethical issues for people not happy with the idea of destroying embryos to create stem cells.
然而，并非所有人都赞同从多余的体外受精胚胎中提取干细胞制造血液。这将势必引起一场巨大的道德争议。
Precisely what doctors are supposed to do with these embryos is unclear.
医生们该拿这些胚胎怎么办，具体事项还不甚明了。
Penzias praises the authors' "clever methodology," though he notes some limitations with the model: how clinicians handled the embryos in the lab was not quantified, for example.
彭齐亚斯称赞其为“聪明的方法”，尽管该模型存在一些限制，例如胚胎的临床操作不能定性。
In fertility clinics, iPS cells could enable prospective parents to choose embryos for desired traits more easily than they can with conventional assisted-reproduction technologies.
在生育门诊，诱导多能干细胞能使家长选择符合他们要求的胚胎，而在饱受争议的辅助生育技术下，这么做并不容易。
For starters, one study published in July 2009 links art embryos with poor health outcomes along a few dimensions.
首先，一项发表于2009年7月的研究把ART胚胎和糟糕的健康结果沿着几个维度展开来讲。
Heller's team treated cells taken from mouse embryos with various signaling molecules that coaxed them into becoming cells that looked and functioned like normal hair cells.
Heller的团队使用多种信号分子来诱导鼠胚胎来源的细胞分化为形态和功能与正常毛细胞相似的细胞。
Some of the images of delicate embryos were taken by a regular Hasselblad camera with macro lens.
某些美妙胚胎图像是用带微距镜头的正规Hasselblad相机拍摄的。
By the way, freezers in fertility clinics all over the country are filled with those surplus embryos, which some consider to be human beings with all the rights and privileges thereof.
顺便说一句，全国生育诊所的冷库里都充斥着这种多余的胚胎，我想有些人一定认为它们应该都具有人的权利和享有各种特权吧。
Most patients get an identification number that also is kept with the embryos while they are stored.
大部分患者会有一个认证号码，这个号码同样也是被存储的胚胎的号码。
Five cats became pregnant, with 11 embryos between them, the team reports online today in Nature Methods.
有五只猫怀孕了，11个胚胎，小组今天在《科学方法》做了网上报告。
Since nobody who resorts to IVF accidentally ends up with 10 good spare embryos, this is really a pitch to produce extra embryos just for the cell lines.
由于没有谁诉诸体外受精的意外结束了10多余个胚胎，这的确是一个为了细胞株而产生多余的胚胎的音调。
But they could not agree on what to do with the three embryos that survived freezing.
但是，双方对如何处理冻存的三个胚胎无法达成一致。
Five years ago it announced with a fanfare that it had grown cloned human embryos.
五年前，这个公司曾鼓吹其培养了克隆的人类胚胎。
Rats with wounds treated with the peptide had significantly less scarring than control mice. Skin cells on the injured mice treated with it also regenerated similar to human embryos and newborns.
在用肽治疗的受伤鼠的表皮细胞中也再生了类似于人类胚胎和新生儿皮肤表皮细胞的现象。
However, not all embryos survive the freezing and thawing process, and the live birth rate is lower with cryopreserved embryo transfer.
然而，在冷冻和复温的过程中，并非所有胚胎都能存活，冷冻胚胎移植的活胎出生率更低。
About 60 per cent of people with frozen embryos stored at United States fertility clinics would be willing to donate them for use in human stem-cell research, a survey shows.
一项调查显示，约有60%的人用冷冻胚胎贮存在美国生育诊所，他们将愿意捐赠胚胎用于人类胚胎干细胞研究。
The explanation for this must lie in the biochemical maturity of eight-celled embryos compared with their junior, four-cell siblings.
对于这一现象只能解释为，在生化意义上发育至八个细胞的胚胎比只有4个细胞的初级胚胎要成熟。
Parents also agonise about what they should do with their surplus frozen embryos.
此外父母们还为自己应该如何处理自己多余的冷冻晶胚而烦恼。
These results are consistent with a high irradiance response for growth of soybean embryos.
这些结果与大豆胚胎生长速率对高光照的反应相一致。
They point out that fertility clinic freezers worldwide are bulging with thousands of unwanted embryos slated for disposal.
他们指出全球各地的生殖中心门诊冷藏着上千个准备丢弃的多余的胚胎。
Aggregation of ES Cells with Mouse Morula state Embryos.
聚集的ES细胞与小鼠桑葚胚国家的胚胎。
Furthermore, on Day 4 female embryos consumed 28% more glucose compared with males (P< 0.05).
此外，和男性胚胎相比，第4天女性胚胎的葡萄糖消耗量增加28%（<0.05）。
Wheat genotypes Yangmai 158, Yangmai 10 are excellent transformation materials. Wheat immature embryos with 4 days preculture have high tissue culture response and strong regeneration capacity.
小麦基因型扬麦158、扬麦10是优良的转化材料，以预培养4天的小麦幼胚为受体，培养力高，再生能力强。
Wheat genotypes Yangmai 158, Yangmai 10 are excellent transformation materials. Wheat immature embryos with 4 days preculture have high tissue culture response and strong regeneration capacity.
小麦基因型扬麦158、扬麦10是优良的转化材料，以预培养4天的小麦幼胚为受体，培养力高，再生能力强。
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