Toxicology Information Response Center - TIRC is an information center offering direct access to virtually all of the world's scientific and technical databases and operates on a cost recovery basis. TIRC was organized in 1971 under the sponsorship of the National Library of Medicine to serve as an international center for toxicology and related information. Toxicology and Environmental Health Information - Part of the National Library of Medicine's Division of Specialized Information Services. Copyright 1999 All rights reserved. This site is protected by United States copyright law and international treaties.
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