Research & Education JFS Articles AAFS Connect Conference Proceedings Reference Series Library International Educational Outreach Program A Forensic Sample Comparison of Heroin by the Analysis of Its Elemental Composition Presenting section: Criminalistics 2019 DeBord, Joshua S., Shreveport LA; Corzo, Ruthmara, Gaithersburg MD; Almirall, Jose R., Miami FL View the paper Criminalistics