U.S. Department of Health & Human Services, National Institutes of Health

National Library of Medicine

National Library of Medicine

The World's Largest Medical Library
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Databases

  • PubMed/MEDLINE
  • MeSH
  • UMLS
  • ClinicalTrials.gov
  • MedlinePlus
  • TOXNET
  • Images from the History of Medicine
  • DailyMed
  • DOCLINE
  • All NLM Databases

Find, Read, Learn

  • Find articles
  • Find medical terminologies
  • Get a job
  • Find a book
  • Read about diseases
  • Learn about drugs
  • Research history
  • Find a clinical trial
  • Use a medical dictionary