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Y Chromosome Not In Danger Of Going Extinct Aft...
A decade-long study found the mammalian Y chromosome has been stable for millions of years and won't be disappearing any time soon.
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Y Chromosome Not In Danger Of Going Extinct After All
A decade-long study found the mammalian Y chromosome has been stable for millions of years and won't be disappearing any time soon.
Date: 4/24/14
Views: 64
Video by:  Newsy
 
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