DNA analysis unlocks students' pasts

For most of her life, Georgia State doctoral student Erin Harper thought of herself as African-American with French ancestry.

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<p><a href="http://www.physorg.com/news121013330.html">DNA analysis unlocks students' pasts</a></p> <p>For most of her life, Georgia State doctoral student Erin Harper thought of herself as African-American with French ancestry.</p>