In this Monday, Feb. 7, 2011 photo released by Yale University, Lars Fehren-Schmitz, a visiting fellow from Germany, takes DNA samples of Incan artifacts in a laboratory at the university in New ... more 
In this Monday, Feb. 7, 2011 photo released by Yale University, Lars Fehren-Schmitz, a visiting fellow from Germany, takes DNA samples of Incan artifacts in a laboratory at the university in New Haven, Conn. Yale announced Friday, Feb. 11, 2011, that it will send back to Peru thousands of Incan artifacts removed from the famed Machu Picchu citadel nearly a century ago. less 
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Associated Press | Photo By Yale University, Michael Marsland
Fri, Feb 11, 2011 2:44 PM EST