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The National Library of Medicine is pleased to announce proximity search capabilities have been added to PubMed. This means you can now search for multiple terms appearing in any order within a specified distance of one another in the [Title] or [Title/Abstract] fields. You’ll find details on how to build a proximity search as well… Read More »
On December 16, 2019, the National Library of Medicine (NLM) TOXNET (TOXicology Data NETwork) website will be retired. Most content will remain available through other NLM databases as well as from external websites. TOXNET has served as an integrated system of toxicology and environmental health information. The most frequently used databases are being incorporated into… Read More »