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Determination of urinary and salivary cotinine using gas and liquid chromatography and enzyme-linked immunosorbent assay

UrologyGas ChromatographyMedicineBioanalysisMass SpectrometrySalivary CotinineAnalytical ChemistryLiquid ChromatographyClinical ChemistryEnzyme-linked Immunosorbent AssaySalivary GlandPharmacologyChromatographyDrug Analysis