14C analyses quantify time lag between coca leaf harvest and street-level seizure of cocaine

J. R. EHLERINGER ; J. F. CASALE ; J. E. BARNETTE ; X. XU ; M. J. LOTT ; J. HURLEY | 2012
Dans Forensic Science International (Vol.214, n°1-3, 10 January 2012) Article : Périodique

Measurements were made on the natural abundance 14C content (14C) of cocaine specimens seized between 2003 and 2009. The objective of this study was to determine the extent to which 14C analyses could quantify the "age" of recent cocaine seizure[...]

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Peer support workers in substance abuse treatment services: A systematic review of the literature

C. DU PLESSIS ; L. WHITAKER ; J. HURLEY | 2020
Dans Journal of Substance Use (Vol.25, n°3, June 2020) Article : Périodique

Background: Peer support has long featured in substance abuse treatment. A recent international shift has taken place toward a recovery-orientated approach to treatment which promotes the incorporation of peer support workers and thus highlighti[...]

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