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CHICAGO (Reuters Health) - Stem cells extracted from amniotic fluid can be induced to grow on a polymer scaffold into a fully functional human heart valve that will open and close like a native valve, Swiss researchers report.
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芝加哥（路透卫生）-瑞士研究者报道称，分离自羊水的干细胞可以在高分子骨架上被诱导生长成为有完全功能的人心脏瓣膜，该瓣膜能够象天然的瓣膜一样开合。 |
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CHICAGO (Reuters) - A single dose of morphine was found to lower the inhibitions of rats, even after the drug had left their systems, a finding that may help scientists better understand addiction in humans, U.S. researchers said on Wednesday.
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芝加哥（路透社）——美国研究人员周三说他们发现，即使已被排出体外，单一剂量的吗啡也可以降低小鼠的抑郁症，这可能是一项能够帮助科学家更好地理解人类药物成瘾原因的发现。 |
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CHICAGO (Reuters) - Americans appear to be doing a better job of managing diabetes, with more than half of diabetics reaching recommended targets for controlling blood sugar last year, according to a survey published on Saturday.
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芝加哥（路透社）——星期六公布的一份调查结果显示，美国人在控制糖尿病方面取得了较好的效果，去年超过半数的糖尿病患者达到了理想的血糖指数。 |
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CHICAGO (Reuters) - Cocaine and amphetamine abusers increase their risk of suffering strokes, a study of Texas hospital patients showed on Monday.
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芝加哥（路透社）-星期一对德克萨斯医院病人的研究表明，可卡因与安非他命吸食会增加罹患中风的风险。 |
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CHICAGO (Reuters) — Wal-Mart Stores (WMT), the largest seller of food in the United States, slashed prices on hundreds of grocery items Tuesday, putting more pressure on mainstream grocers just two days before Thanksgiving.
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芝加哥(路透社)消息,沃尔玛超市,美国最大的食品销售商,于星期二在数百样商品中进行隆价,并且在感恩节的前两天对大部分商品做了进一步的降价。 |
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CHICAGO - Cell phone maker Motorola Inc. said Wednesday it will cut another 4,000 jobs as part of a plan to improve sagging financial and operational results.
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芝加哥-手机制造上摩托罗拉公司星期三宣布将裁减4000个工作岗位。这是该公司计划改善财务和运行状况计划的一部分。 |
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CHICAGO - Patients who were treated with intraenous acetylsalicylic acid, commonly known as aspirin, had significantly reduced thromboembolic eents when doctors attempted to perform embolization of cerebral aneurysms, according to a study presented at the
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芝加哥－北美放射学会（RSNA）2006年会议公布的一项研究显示，静脉注射阿司匹林可显著减少患者脑动脉瘤栓塞术的血栓栓塞事件。 |
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CHICAGO -- After suffering through an abysmal May, Bobby Abreu's name has been floated in trade gossip, but with the way he's playing, the Yankees probably aren't in any hurry to get rid of him.
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在挨过看似深不可测的五月打击低潮后，阿伯的名字开始浮现于交易名单上，但是像他现在的这种表现，洋基或许不会那麽快的，想把他交易出去。 |
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CHICAGO, AFP — The elimination of large sharks from coastal waters off the U.S. eastern seaboard has disturbed the marine ecosystem, and wiped out one U.S. bay scallop fishery, a study released last week said.
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芝加哥，法新社—上周发布的一份研究指出，在美国东岸沿海地区，大型鲨鱼的绝迹已改变了海洋生态系统，也消灭了美国的干贝渔业。 |
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CHICAGO, June 24, 2007 - A sensor-augmented insulin deliery system is a highly accurate method for self-monitoring of blood glucose (SMBG) in type 1 diabetics, researchers announced at the 67th Scientific Sessions of the American Diabetes Association (ADA
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芝加哥－研究人员在第67届美国糖尿病协会科学大会上宣告，胰岛素感应增强传送系统对进行自我血糖检测(SMBG)的1型糖尿病人来说是一个高度精确的方法。 |
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CHICAGO, March 26 ?Harvard Medical School researchers are working on a new, simpler way to distinguish malignant tumors from non-cancerous masses when screening for breast cancer.
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芝加哥3.26.报—哈佛医学院研究员正在进行一项使用一种简单新颖的方法从非肿瘤群中鉴别出恶性肿瘤检查乳腺癌。 |
