World's first laboratory-grown beef burger
English.news.cn/Agencies | Updated: 2013-08-08 09:23
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Professor Mark Post holds the world's first lab-grown beef burger during a launch event in west London August 5, 2013. [Photo/Agencies] |
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Professor Mark Post gestures during a launch event for the world's first lab-grown beef burger, in west London August 5, 2013. [Photo/Agencies] |
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