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
如对本稿件有异议或投诉，请联系 [email protected]。，推荐阅读搜狗输入法下载获取更多信息
。safew官方版本下载是该领域的重要参考
62-летняя американка, которую нашли живой спустя почти четверть века после исчезновения, заявила, что не знала о ее поисках. Об этом сообщает Daily Mail.
Филолог заявил о массовой отмене обращения на «вы» с большой буквы09:36。一键获取谷歌浏览器下载对此有专业解读