Auteur C. E. TURNER

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Constituents of Cannabis sativa L. XXIV: The potency of confiscated marijuana, hashish, and hash oil over a ten-year period

M. A. ElSOHLY ; HOLLEY J. H. ; G. S. LEWIS ; M. H. RUSSELL ; C. E. TURNER | 1984
Dans Journal of Forensic Sciences (Vol.29, n°2, April 1984) Article : Périodique

The chemical analysis of 2169 Cannabis preparations confiscated in the United States over a ten-year period is discussed. Samples are categorized according to physical appearance and potency trends are noted. The appearance of sinsemilla and bud[...]

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Detection and analysis of paraquat in confiscated marijuana samples

C. E. TURNER ; P. C. CHENG ; L. M. TORRES ; M. A. ElSOHLY | 1978
Dans Bulletin des Stupéfiants (Vol.30 n°4, 1978) Article : Périodique

ENGLISH : A spectrophotometric method used to test for paraquat in 160 confiscated marijuana samples is described. Twenty of these samples (12.5 per cent) tested positive for paraquat. Nine confiscated hash oil samples tested negative. The ide[...]

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