Мощный удар Израиля по Ирану попал на видео09:41
Agar is so critical that since WWII, scientists have tried to find alternatives in the event of a supply chain breakdown, especially as recent shortages have caused similar alarm. But while other colloid jellies have emerged, agar remains integral to laboratory protocols because no alternatives can yet compete on performance, cost, and ease of use.
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Joanne WrittleWest Midlands health correspondent
做好“三农”工作、扎实推进乡村全面振兴，事关中国式现代化全局。
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