Hi all, I am in search of the pBI derived vectors containing GUS and/or GFP that contain the introns so they are not expressed in the agro. Does anyone here have such vectors that they could send me? I would be most grateful. Dave Horvath USDA-ARS-RRVARC Bioscience Resarch Lab 1605 Albrecht Blvd. Fargo ND 58105