标签：Helicobacter 相关文章

SSS 2008-07-16

This is Scientific Americans 60-Second Science. Im Karen Hopkin. This will just take a minute. In 2005 two scientists won a Nobel Prize for discovering that a bacterium called Helicobacter pylori causes most stomach ulcers. One of them even chugged a

发表于:2019-01-08 / 阅读(75) / 评论(0) 分类 Scientific American(七)月
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