The Second Edition of the International Union of Pure and Applied Chemistry (IUPAC) "Glossary of Terms Used in Toxicology" has been added to the National Library of Medicine (NLM)'s Division of Specialized Information Services (SIS) Web site.
http://sis.nlm.nih.gov/enviro/iupacglossary/frontmatter.html
The Second Edition glossary contains definitions and explanatory notes for terms frequently used in the multidisciplinary field of toxicology. It also contains a list of abbreviations and acronyms used in toxicology, a list of abbreviations and acronyms used by international bodies and by legislation relevant to toxicology and chemical safety, and a listing of the classifications of carcinogenicity according to the weight of evidence available.