Research & Education JFS Articles AAFS Connect Conference Proceedings Reference Series Library International Educational Outreach Program Was This Drug Overdose Due to Intravenous Injection or Oral Ingestion of Heroin — Can You Tell? Presenting section: Pathology/Biology 2011 Duflou, Johan A., Sydney AUSTRALIA; Darke, Shane, Sydney AUSTRALIA; Easson, Jennifer, Lidcombe AUSTRALIA View the paper Pathology/Biology