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《甄嬛傳》馬拉松：為何成為台灣年輕人過年的「文化習俗」？
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Before agar, microbiologists had experimented with other foodstuffs as microbial media. They turned to substances rich in the starches, proteins, sugars, fats, and minerals that organisms need for growth, testing with broths, bread, potatoes, polenta, egg whites, coagulated blood serums, and gelatine. However, none worked particularly well: all were easily broken down by heat and microbial enzymes, and their surface, once colonized, became mushy and unsuitable for isolating microbes.，详情可参考下载安装 谷歌浏览器 开启极速安全的 上网之旅。
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