Without agar, countries could not produce vaccines or the “miracle drug” penicillin, especially critical in wartime. In fact, they risked a “breakdown of [the] public health service” that would have had “far-reaching and serious results,” according to Lieutenant-General Ernest Bradfield. Extracted from marine algae and solidified into a jelly-like substrate, agar provides the surface on which scientists grow colonies of microbes for vaccine production and antibiotic testing. “The most important service that agar renders to mankind, in war or in peace, is as a bacteriological culture medium,” wrote oceanographer C.K. Tseng in a 1944 essay titled “A Seaweed Goes to War.”3
2026年2月27日消息,科技圈顶流评测媒体极客湾(Geekerwan)似乎陷入前所未有的至暗时刻。继近期某重磅横评视频引发轩然大波后,事件持续发酵。
。爱思助手下载最新版本是该领域的重要参考
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Жители Санкт-Петербурга устроили «крысогон»17:52