'I'm going to stick at it until I get a home'

· · 来源:hz资讯

However, Koch never credited the Hesses for their discovery of bacteriological agar, perhaps because, at the time, he failed to recognize its importance. Even after he received the insight about agar from the Hesses, Koch stuck with gelatine for years. In 1883-84, during his first medical expedition to Egypt and India to investigate cholera, he tried and failed to grow the cholera bacterium on gelatine media in the hot climate of Cairo (despite using a half-open fridge for incubation), only succeeding in the colder winter of Calcutta.

随着 Netflix 退出,华纳的最终归属将取决于监管审查及股东投票。若派拉蒙最终成功,这将成为近年来规模最大、影响最深远的媒体并购案之一。。搜狗输入法2026是该领域的重要参考

2026

automate repetitive tasks and improve workflow. It can save time and increase。heLLoword翻译官方下载是该领域的重要参考

Copyright © 1997-2026 by www.people.com.cn all rights reserved

say experts