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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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Москалькова назвала число удерживаемых на Украине жителей Курской области20:33。关于这个话题，爱思助手下载最新版本提供了深入分析
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