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Oxford University Press

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Solid-Phase Extraction and Analysis of THC and Carboxy-THC from Whole Blood Using a Novel Fluorinated Solid-Phase Extraction Sorbent and Fast Liquid Chromatography–Tandem Mass Spectrometry

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Enantioselective Determination of Methylphenidate and Ritalinic Acid in Whole Blood from Forensic Cases Using Automated Solid-Phase Extraction and Liquid Chromatography–Tandem Mass Spectrometry

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Solid-Phase Extraction and GC/MS Quantitation of Cocaine, Ecgonine Methyl Ester, Benzoylecgonine, and Cocaethylene from Meconium, Whole Blood, and Plasma

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