MU professor retracts research after investigation

Thursday, July 26, 2007 | 1:32 p.m. CDT; updated 9:58 p.m. CDT, Monday, July 21, 2008

MU professor R. Michael Roberts has retracted research published in Science magazine after a nearly yearlong university investigation concluded that accompanying images were doctored by one of his associates, who has apparently fled the country.

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