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http://www.firstscience.com/site/articles/bradley.asp
http://www.chm.bris.ac.uk/motm/dna/dna.htm
http://www.chronicle.com/data/articles.dir/art-44.dir/issue-14.dir/14a02301.htm
http://www.lanl.gov/orgs/pa/news/032400.html
http://www.ox.compsoc.net/
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