TOXNET Web Search
http://toxnet.nlm.nih.gov/
This free-of-charge search interface provides access to the TOXNET system of
databases on toxicology, hazardous chemicals, and related areas.
TOXNET is sponsored by the
National Library of Medicine, through the
Toxicology and Environmental Health Information Program of its
Specialized Information Services Division.
Toxicology Data Search - Select and search
any of the following files containing factual information related to the
toxicity and other hazards of chemicals:
Toxic Releases (TRI) Search - Select and search
any of the Environmental
Protection Agency's (EPA)
TRI series of files containing
data on the estimated quantities of chemicals released to the environment
or transferred off-site for waste treatment, as well as information
related to source reduction and recycling.
Toxicology Literature Search - Select and search
any of the following bibliographic files, consisting of citations to
the scientific literature:
- DART (Developmental and Reproductive Toxicology)
and its backfile ETICBACK
- EMIC (Environmental Mutagenesis Information Center)
and its backfile EMICBACK.
Available through
Internet Grateful Med:
- TOXLINE: an extensive collection of online
bibliographic information covering the pharmacological, biochemical,
physiological, and toxicological effects of drugs and other chemicals.
- ChemID: the authority file for the identification
of chemical substances cited in NLM databases. It contains one record per
chemical substance for over 335,000 compounds cited in the NLM databases
residing on either the ELHILL® or TOXNET® system.
The data elements include: Registry Numbers, Molecular Formulas,
Systematic Names, Synonyms, MeSH® Headings, Name
and Formula Fragments, and List and File Locator designations.