Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Skip to content

  • 139 datasets found

    Publishers: National Library of Medicine

    Filter Results

    • LactMed (Drugs and Lactation Database)

      LactMed (Drugs and Lactation Database) contains information on drugs and other chemicals to which breastfeeding mothers may be exposed. It includes information on the levels of...

    • ClinicalTrials.gov

      Provides patients, family members, health care professionals, and members of the public easy access to information on clinical trials for a wide range of diseases and conditions.

    • SNOMED CT

      SNOMED CT is one of a suite of designated standards for use in U.S. Federal Government systems for the electronic exchange of clinical health information and is also a required...

    • Computational Photography Project for Pill Identification (C3PI)

      The Computational Photography Project for Pill Identification (C3PI) was sunset in 2018. No new images will be added to the collection. Identifiers for pills will not be...

    • RxNorm

      RxNorm provides normalized names for clinical drugs and links its names to many of the drug vocabularies commonly used in pharmacy management and drug interaction software,...

    • LiverTox

      Provides up-to-date, accurate, and easily accessed information on the diagnosis, cause, frequency, patterns, and management of liver injury attributable to prescription and...

    • PubMed Central Open Access Subset (PMC OA)

      Not all articles in PMC are available for text mining and other reuse, many have copyright protection, however articles in the PMC Open Access Subset are made available for...

    • PubChem

      PubChem contains the chemical structures of small organic molecules and information on their biological activities. PubChem includes substance information, compound structures,...

    • Visible Human Project

      The NLM Visible Human Project® has created publicly-available complete, anatomically detailed, three-dimensional representations of a human male body and a human female body....

    • Database of Short Genetic Variations (dbSNP)

      Database of Short Genetic Variations (dbSNP) contains human single nucleotide variations, microsatellites, and small-scale insertions and deletions along with publication,...

    • MedPix

      MedPix is a database of patient cases integrating images and textual information. The content material is organized by disease location (organ system), pathology category,...

    • Carcinogenic Potency Database (CPDB)

      Carcinogenic Potency Database (CPDB) is a single standardized resource of the results of 45 years of chronic, long-term carcinogenesis bioassays. The experiments vary widely in...

    • Unified Medical Language System (UMLS)

      The UMLS integrates and distributes key terminology, classification and coding standards, and associated resources to promote creation of more effective and interoperable...

    • Taxonomy

      The Taxonomy Database is a curated classification and nomenclature for all of the organisms in the public sequence databases. This currently represents about 10% of the...

    • Hazardous Substances Data Bank (HSDB)

      Hazardous Substances Data Bank (HSDB) was a toxicology database that focused on the toxicology of potentially hazardous chemicals. It provided information on human exposure,...

    • ChemIDplus

      ChemIDplus, the Chemical Identification Plus Database, is no longer updated. These are the final files from February 22, 2023. All ChemIDplus data have been incorporated into...

    • PubMed Central (PMC)

      PubMed Central (PMC) is a free, digital archive of full text biomedical and life sciences journal literature.

    • PubMed total records by publication year

      Yearly citation totals from each year of the MEDLINE/PubMed Baseline referencing citations back to year 1781. These totals may increase over time for a particular year as new...

    • Toxicology Information Online (TOXLINE) (RETIRED)

      TOXLINE was the National Library of Medicine (NLM) bibliographic database for toxicology, a varied science encompassing many disciplines. TOXLINE records provide bibliographic...

    • GEO (Gene Expression Omnibus)

      GEO (Gene Expression Omnibus) is a public functional genomics data repository supporting MIAME-compliant data submissions. There are also tools provided to help users query and...