无独有偶！我的一位媒体朋友、作家褚朝新，也收到了秭归果农的恳求，年富力强的他，毫不犹豫地从湖南长沙，踏上了赴湖北秭归的征程。
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.，推荐阅读服务器推荐获取更多信息
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