The Determination of Cocaine, Benzoylecgonine, and Cocaethylene in Small-Volume Oral Fluid Samples by Liquid Chromatography–Quadrupole- Time-of-Flight Mass Spectrometry

By Clauwaert K.  

Journal of Analytical Toxicology, Vol. 28, Iss. 8, 2004-11 ,pp. : 655-659

Oxford University Press

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Identification and Quantitation of Cocaine and Its Metabolites, Benzoylecgonine and Ecgonine Methyl Ester, in Hair of Bolivian Coca Chewers by Gas Chromatography/Mass Spectrometry

By Möller M.R.   Fey P.   Rimbach S.  

Journal of Analytical Toxicology, Vol. 16, Iss. 5, 1992-09 ,pp. : 291-296

Oxford University Press

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Quantitation of Cocaine, Benzoylecgonine, Cocaethylene, Methylecgonine, and Norcocaine in Human Hair by Positive Ion Chemical Ionization (PICI) Gas Chromatography–Tandem Mass Spectrometry

By Bourland James A.   Hayes Eugene F.   Kelly Raymond C.   Sweeney Stacy A.   Hatab Mustapha M.  

Journal of Analytical Toxicology, Vol. 24, Iss. 7, 2000-10 ,pp. : 489-495

Oxford University Press

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Sulfonium Salts as Derivatizing Agents. 3. Quantitation of the Cocaine Metabolite Benzoylecgonine in Urine Using Gas Chromatography with Ion-Pair Extraction/On-Column Alkylation

By Panganiban Kristina   Jacob Peyton   Everhart E. Thomas   Tisdale Eileen C.   Batki Steven L.   Mendelson John E.   Jones Reese T.  

Journal of Analytical Toxicology, Vol. 23, Iss. 7, 1999-11 ,pp. : 581-585

Oxford University Press

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A Comparison of the Validity of Gas Chromatography– Mass Spectrometry and Liquid Chromatography– Tandem Mass Spectrometry Analysis of Urine Samples for Morphine, Codeine, 6-Acetylmorphine, and Benzoylecgonine

By Stout Peter R.   Bynum Nichole D.   Mitchell John M.   Baylor Michael R.   Ropero-Miller Jeri D.  

Journal of Analytical Toxicology, Vol. 33, Iss. 8, 2009-10 ,pp. : 398-408

Oxford University Press

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