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      Parent and Metabolite Opioid Drug Concentrations in Unintentional Deaths Involving Opioid and Benzodiazepine Combinations
    
        Date Published

July 2015

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              Journal of Forensic Sciences
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          NIJ-Sponsored
    Identification of Anhydroecgonine Ethyl Ester in the Urine of a Drug Overdose Victim
    
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November 2005

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              Journal of Forensic Sciences
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