In 1874, Fanny Angelina married physician and bacteriologist Walther Hesse, an investigator of air quality and, specifically, air-borne microbes. In the Winter of 1880-81, Hesse became a research student with Koch in Berlin and experienced firsthand the difficulty of growing microbes on gelatine and the other growth media used at the time.
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，详情可参考搜狗输入法2026
14:57, 27 февраля 2026Наука и техника
Последние новости，这一点在快连下载安装中也有详细论述