Scientists Cite Fastest Case of Human Evolution – New York Times http://news.google.com/news/url?sa=t&fd=R&usg=AFQjCNGgKeuJ2zzTui-omXd6SiNrQOHbPA&url=http://www.nytimes.com/2010/07/02/science/02tibet.html?src%3Dmv


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