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Rosales-Conrado N, León-González ME, Pérez-Arribas LV, Polo-Díez LM. Multiresidue determination of chlorophenoxy acid herbicides in human urine samples by use of solid-phase extraction and capillary LC–UV detection. Analytical and Bioanalytical Chemistry. 2007 Nov 07;390(2):759–68. doi: 10.1007/s00216-007-1701-5. |