Searchable collection of databases collated or developed by the US EPA. Data includes chemical structure, physico-chemical values, in vitro assay data and in vivo toxicology data.
Statistical approaches for taxonomic comparisons, and factors such as age, pH, temperature, water hardness, and diet affecting toxicological outcome. Maintained by the Columbia Environmental Research Center, Missouri.
DSSTox provides a community forum for publishing standard format, structure-annotated toxicity data files for open public access. Offers search based on chemical formula, maintained by the Environment Protection Agency, USA.
Information about the database of toxicological information compiled, maintained, and updated by the National Institute for Occupational Safety and Health.
Database of toxic potency data for more than 2,100 industrial organic compounds maintained by the College of Veterinary Medicine, University of Tennessee, Knoxville.
The most complete and current internet telephone book for Switzerland (and Liechtenstein), complete with all address entries for private individuals and companies
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