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By Melinda Smith Washington, DC 22 June 2006 watch Stem Cell report A new medical treatment injecting embryonic stem cells and other drugs into paralyzed mice has researchers wondering if it could eventually help humans suffering from Parkinson's an
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Larry和李华刚上完课,现在在一面喝咖啡,一面聊天。今天李华会学到两个常用语:off one's rocker和silent treatment. (Bar noise) LH: Larry, 我看你一直盯着那边那个