- 问题详情:Youareprobablyfamiliarwiththesaying:Anappleadaykeepsthedoctoraway.ArecentresearchcarriedoutbytheChineseUniversityofHongKongmaychangethesaying:Anappleadaymaykeepagingaway.Theresearchchosefruitflies(果蝇),astheysharemanygenes(基因)withhumans.The...
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