TY - JOUR A1 - Nelson, M A A1 - Gates, A A1 - Dodlinger, M A1 - Hage, D S T1 - Development of a portable immunoextraction-reversed-phase liquid chromatography system for field studies of herbicide residues. Y1 - 2004/02/1 N1 - R826253 JF - ANALYTICAL CHEMISTRY J1 - ANAL CHEM J2 - Analytical Chemistry VL - 76 IS - 3 SP - 805 EP - 813 ER - TY - JOUR A1 - Nelson, M A A1 - Papastavros, E A1 - Dodlinger, M A1 - Hage, D S T1 - Environmental analysis by on-line immunoextraction and reversed-phase liquid chromatography: optimization of the immunoextraction/RPLC interface. Y1 - 2007/05/16 N1 - R826253 JF - ANALYTICAL CHEMISTRY J1 - ANAL CHEM J2 - Analytical Chemistry VL - 55 IS - 10 SP - 3788 EP - 3797 ER -