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As of October 1, 2013, the National Library of Medicine (NLM®) no longer adds or updates records of the DIRLINE (Directory of Information Resources Online) database.

DIRLINE is an NLM online database of contact and descriptive information about many US and international organizations, research projects, and databases.

You can still access DIRLINE from the Specialized Information Services (SIS)Division Web site, and read the NLM Fact Sheet on DIRLINE.

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