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Caption for October 2015 AgResearch magazine article, "Eastern Regional Research Center." Chemist Steve Lehotay prepares extracts of fruits and vegetables for analysis of pesticide residues.
Caption for January 2005 AgResearch magazine article, "New Detection Methods Improve Food Safety." Chemist Steve Lehotay prepares extracts of fruits and vegetables for analysis of pesticide residues.
Photo by Stephen Ausmus.
