However, Koch never credited the Hesses for their discovery of bacteriological agar, perhaps because, at the time, he failed to recognize its importance. Even after he received the insight about agar from the Hesses, Koch stuck with gelatine for years. In 1883-84, during his first medical expedition to Egypt and India to investigate cholera, he tried and failed to grow the cholera bacterium on gelatine media in the hot climate of Cairo (despite using a half-open fridge for incubation), only succeeding in the colder winter of Calcutta.
REPOSITORY TAG IMAGE ID CREATED SIZE。51吃瓜是该领域的重要参考
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这种“短平快”的机械化运转，导致产品严重同质化。一旦运力过剩，就只剩下价格战。
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