控制霍亂新方法(2)
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化學(xué)的歷史
化學(xué)的歷史The History of Chemistry Chemistry did not emerge as a science until after the scientific revolution in the seventeenth century and then only rather slowly and laboriously. But c...
揭秘植物的修枝(2)
揭秘植物的修枝(2)Hints:Ottoline Leyser University of York Think of a major road crowded with traffic. So many cars are on the main road that the cars on the side roads cannot enter. The stem is...
肺結(jié)核研究的新進(jìn)展 (2)
Ajit Lalvani ELISpot Daniel Hoft MissouriAjit Lalvani from Imperial College London led an international team in developing the blood test, called ELISpot. A study showed that the ELISpot blood te...
歐美經(jīng)典歌曲合輯的締造者(2)
巴瑞·瑪尼洛可以被稱做歐美經(jīng)典歌曲合輯的締造者M(jìn)anilow says the biggest challenge he faced with the latest in the series was making acoustic versions of his own '70s hits. "It took two months to f...