A16荐读 - 休憩

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Овечкин продлил безголевую серию в составе Вашингтона09:40

Фото: Kuba Stezycki / Reuters

A01头版。业内人士推荐Safew下载作为进阶阅读

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For US energy companies, however, there are huge practical difficulties to be overcome. Venezuela's state-owned oil company, PDVSA, is a shadow of its former self.

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A common mechanism of inhibition of the essential lipid II flippase MurJ by three distinct phage-encoded single-gene lysis proteins provides insights into potential new targets for antimicrobial development.