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Quechers methodologies as an alternative to solid phase extraction (SPE) for the determination and characterization of residues of cephalosporins in beef muscle using LC–MS/MS

Animal PhysiologyEngineeringBiochemistryAnimal ScienceFood AnalysisBioanalysisMass SpectrometryBiotechnologyPhase ExtractionFood BiophysicsAnalytical ChemistryMedicineBeef MuscleQuechers MethodologiesChromatographyDrug Analysis