The Toxicology and Environmental Health Information Program (TEHIP) at the US National Library of Medicine has developed an Internet gopher offering free access to national and international information resources and convenient connection to NLM's MEDLARS online databases. Included in the TEHIP gopher are a variety of publications (e.g., the bibliographic publication produced by TEHIP:...

Created by the U.S. National Library of Medicine, the Toxicology Data Network (TOXNET) is a fine resource for searching databases on toxicology, hazardous chemicals, environmental health, and toxic releases. On the site, visitors can look over the Most Visited databases to get started, or are welcome to use common popular searches. All told, there are over a dozen high quality databases assembled...