A Procedure to Overcome Interferences Caused by the Adulterant “Klear” in the GC-MS Analysis of 11-nor-Δ9-THC-9-COOH von ElSohly, M.A., Feng, S., Kopycki, W.J., Murphy, T.P., Jones, A.B., Davis, A., Carr, D.

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Effect of drying conditions on the taxane content of the needles of ornamental Taxus von ElSohly, H. N., Croom, E. M., El Kashoury, E. A., Joshi, A. S., Kopycki, W. J., McChesney, J. D.

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GC/MS analysis of m-hydroxybenzoylecgonine in urine Forensic implication in cocaine use von elSohly, M.A, Kopycki, W.J, Feng, S, Murphy, T.P, Lukey, B.J

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Taxane contents of Taxus cultivars grown in American nurseries von ElSohly, H.N. (The University of Mississippi, University, MS.), Croon, E.M. Jr, Kopycki, W.J, Joshi, A.S, Elsohly, M.A, McChesney, J.D

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