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Perhaps it’s the biggest question science has left to answer, how did life begin? Now, molecular biologists in Cambridge university have discovered tiny molecules of RNA which they say might provide some clues. Science journalist and author Philip Ball explains what we know and whether we’ll ever find the origins of life on earth.
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參與手術的外科醫生表示，這次誕生是「一個突破性的時刻」，可能為許多有相同診斷的女性帶來希望。，详情可参考safew官方版本下载
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