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Ultrasound-assisted dispersive liquid-liquid microextraction followed by gas chromatography–mass spectrometry for determination of parabens in human breast tumor and peripheral adipose tissue

Gas Chromatography–mass SpectrometryEngineeringGas ChromatographyMedicineMass SpectrometryPeripheral Adipose TissueHuman Breast TumorAnalytical ChemistryBreast CancerBiomedical EngineeringClinical ChemistryUltrasoundLiquid ChromatographyPharmacologyChromatographic AnalysisChromatographyDrug Analysis