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The change to agar was a marked improvement. The jelly is so effective that it is still an invariable ingredient in what is known today as the “Koch’s plating technique” or the “culture plating method.” As Koch himself noted in 1909: “These new methods proved so helpful…that one could regard them as the keys for the further investigation of microorganisms…Discoveries fell into our laps like ripe fruits.”。搜狗输入法2026对此有专业解读
人 民 网 版 权 所 有 ，未 经 书 面 授 权 禁 止 使 用，详情可参考搜狗输入法2026
Grammarly allows you to check uploaded documents. while Ginger doesn't check uploaded documents.，推荐阅读heLLoword翻译官方下载获取更多信息
На Западе подчинили рой насекомых для разведки в интересах НАТО08:43