DURHAM, N.C., March 14, 2006 -- A new device that could use light to harmlessly and almost instantly probe for early signs of cancer has been developed by researchers at Duke University’s Pratt School of Engineering. The device would allow physicians to search for cancer in epithelial cells that...Read full articleRelated content from Photonics MediaARTICLESDCS 2017 Brings Defense, Environment Into FocusChanges in the nature of warfare in today’s high-tech world demand the most advanced tools for soldiers and others in the defense and security sectors. 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