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Rapid quantitation of methotrexate and its metabolites in human serum, urine and bile, using solid-phase extraction and high-performance liquid chromatography

BiochemistryGas ChromatographyMedicineBioanalysisAnalytical ChemistryToxicologyRapid QuantitationSolid-phase ExtractionClinical ChemistryMetabolomicsHuman SerumPharmacologyLiquid ChromatographyChromatographic AnalysisChromatography