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.
Москвичи пожаловались на зловонную квартиру-свалку с телами животных и тараканами18:04
。关于这个话题，Line官方版本下载提供了深入分析
Kevin Church/BBC News
Фото: Дмитрий Астахов / РИА Новости