Research & Education JFS Articles AAFS Connect Conference Proceedings Reference Series Library International Educational Outreach Program Differentiation of MDMA Exhibits Using Liquid-Liquid Extraction, Headspace Solid Phase Microextraction, and Gas Chromatography-Mass Spectrometry Presenting section: Criminalistics 2012 McManaman, Karlie, Atlanta GA; Waddell Smith, Ruth, East Lansing MI View the paper Criminalistics