A chemist whose alleged mishandling of drug samples has thrown thousands of criminal cases into question said she holds a master's degree in chemistry from the University of Massachusetts, but school... more 
A chemist whose alleged mishandling of drug samples has thrown thousands of criminal cases into question said she holds a master's degree in chemistry from the University of Massachusetts, but school officials say they have no record of it. less 
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WCVB - Boston
Wed, Sep 26, 2012 6:44 AM EDT