Fig. 1From: Use of a modified GreenScreen tool to conduct a screening-level comparative hazard assessment of conventional silver and two forms of nanosilverSummary-level hazard tables for Conventional Silver, Nanosilver, and AGS-20. S indicates single exposure, R* or * indicates repeated exposure. Hazard levels in italics reflect low confidence and hazard levels in bold reflect values based on high confidenceBack to article page