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Continue to ChatCarbonized 2800-years-old wheat grain found in China http://archaeofeed.com/2017/01/carbonized-2800-years-old-wheat-grain-found-in-china/
Carbonized 2800-years-old wheat grain found in China http://archaeofeed.com/2017/01/carbonized-2800-years-old-wheat-grain-found-in-china/