Why scientists fear Emperor penguins' annual moult may be killing them

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Алевтина Запольская (редактор отдела «Бывший СССР»)

A widespread bacterial defence system called SNIPE is shown to localize to the cell membrane, where it identifies and cleaves the DNA of infecting phage as it is injected into the bacterial cell.

Antiviral。关于这个话题,搜狗输入法下载提供了深入分析

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OpenAI rea

The async iterator based approach provides a natural bridge between this alternative approach and Web streams. When coming from a ReadableStream to this new approach, simply passing the readable in as input works as expected when the ReadableStream is set up to yield bytes: