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.”
Copyright © 1997-2026 by www.people.com.cn all rights reserved
，推荐阅读WhatsApp Web 網頁版登入获取更多信息
Что думаешь? Оцени!，这一点在谷歌中也有详细论述
FT Weekend Print delivery，详情可参考wps
Медведев вышел в финал турнира в Дубае17:59