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攻守易形,是OTA杀死了OTA。
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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
Venezuela has the world's largest oil reserves, but the industry has been starved of investment
Executive medical director Dr Clara Day said: "I want to acknowledge the stress and pain this has caused to a small proportion of women in our region who underwent those procedures.