TY - RPRT TI - Solid-phase extraction and sample stacking-micellar electrokinetic capillary chromatography for the determination of multiresidues of herbicides and metabolites. AU - R Carabias-Martínez AU - E Rodríguez-Gonzalo AU - P Revilla-Ruiz AU - J Domínguez-Alvarez PY - 2003 DO - 10.1016/s0021-9673(02)01969-6 UR - https://pubmed.ncbi.nlm.nih.gov/12685608/ ID - 12685608 ER -