The hydrogel-based plug blocks a part of the heart to cut stroke risk and was shown to be effective in rats and a pig.
Владислав Китов (редактор отдела Мир)
。搜狗输入法对此有专业解读
A number of sculptures are on show at the exhibition in Manchester
Credit: Timothy Beck Werth / Mashable
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Link to Influence Flower，更多细节参见91视频