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Nevertheless, by 1905, a report on the seaweed industries in Japan noted the “very important use [of pure-grade agar] as a culture medium in bacteriological work.” It’s safe to say that, around the turn of the 20th century, agar had moved from an inconspicuous kitchen jelly to an indispensable scientific substance.。同城约会对此有专业解读
Фото: Sofiia Gatilova / Reuters，推荐阅读搜狗输入法下载获取更多信息
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