This was especially vexing to physician and bacteriologist Robert Koch, who, in seeking to culture his bacteria, “bent all his power to attain the desired result by a simple and consistently successful method,” wrote bacteriologist and historian William Bulloch in his 1938 book, The History of Bacteriology. “He attempted to obtain a good medium which was at once sterile, transparent, and solid” and got some results with gelatine.6 But gelatine is easily digested by many microbes and melts at precisely the temperatures at which the disease-causing microbes Koch wanted to study grow best.
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Владимир Зеленский. Фото: Thilo Schmuelgen / Reuters
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Love coach Vicki Pavitt often works with people who thought they'd found a soulmate, only to find the relationship brought anxiety
第六十五条 有下列行为之一的，处十日以上十五日以下拘留，可以并处五千元以下罚款；情节较轻的，处五日以上十日以下拘留或者一千元以上三千元以下罚款：，更多细节参见雷电模拟器官方版本下载