PharmacyPharmaceutical AnalysisPharmacologyAnalytical ToxicologyChromatographic AnalysisElectroanalytical MethodsBioanalytical Method ValidationChromatographyLiquid ChromatographyLiquid-liquid ExtractionSolid-phase ExtractionSolvent ExtractionOn-line Solid-phase Extraction
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Justin M. Conley, Steven J. Symes, Scott A. Kindelberger et al. · Journal of Chromatography A · 2008 · 135 citations · Full text