A08北京新闻 - 危险的上冰

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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.

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Why does everyone hate Clint from 'Stardew Valley'?Numerous Stardew Valley players have been put off by Clint's self-pitying attitude, accusing him of constantly complaining about his life yet refusing to do anything to change it. Issues with Clint also extend to his behaviour toward women, particularly his unspoken crush Emily. While said crush isn't in itself cause for ridicule, Clint's actions in response to it have caused fans to label him a creepy incel with few redeeming qualities.

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