1 “... confidence in these conclusions and toxicity values. It is not intended to be a comprehensive treatise...”

2 “...). Commercial crotonaldehyde and trans-crotonaldehyde are both listed on the U.S. EPA's Toxic Substances Control...”

3

4 “...-pentanitroaniline (Talmage et al., 1999). It is not listed on U.S. EPA's Toxic Substances Control Act's public...”

5 “...This document addresses the available data on the toxicity of calcium phosphate salts. Calcium...”

6 “...This assessment is a toxicity assessment developed by the U.S. EPA's Office of Research...”