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Letter:
Emma J. Rosi-Marshall,
Jennifer L. Tank,
Todd V. Royer,
and Matt R. Whiles
Reply to Beachy et al. and Parrott: Study indicates Bt corn may affect caddisfli...PNAS 2008105:E11; published ahead of print February 6, 2008,doi:10.1073/pnas.0712192105
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