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

By Abusada Gabi M.  

Journal of Analytical Toxicology, Vol. 17, Iss. 6, 1993-10 ,pp. : 353-358

Oxford University Press

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Isolation of Benzoylecgonine from Urine Using Solid-Phase Extraction

By Anderson Robert E.   Nixon Gary L.  

Journal of Analytical Toxicology, Vol. 17, Iss. 7, 1993-11 ,pp. : 432-433

Oxford University Press

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Extraction of Benzoylecgonine from Urine Specimens with Cerex Polycrom™ Clin II Solid-Phase Extraction Columns and the Speedisk™ Pressure Processor

By Kuhnle J.A.  

Journal of Analytical Toxicology, Vol. 25, Iss. 7, 2001-10 ,pp. : 616-620

Oxford University Press

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Evaluation of a Solid-Phase Extraction Method for Benzoylecgonine Urine Analysis in a High-Throughput Forensic Urine Drug-Testing Laboratory

By Stout Peter R.   Gehlhausen Jay M.   Horn Carl K.   Klette Kevin L.  

Journal of Analytical Toxicology, Vol. 26, Iss. 7, 2002-10 ,pp. : 401-405

Oxford University Press

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New trends in solid-phase extraction

By Poole C.F.  

TrAC Trends in Analytical Chemistry, Vol. 22, Iss. 6, 2003-06 ,pp. : 362-373

Elsevier

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