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Federal
PubMed Central (PMC)
U.S. Department of Health & Human Services —
PubMed Central (PMC) is a free, digital archive of full text biomedical and life sciences journal literature. -
Federal
MEDLINE/PubMed Citations
U.S. Department of Health & Human Services —
PubMed is a free resource supporting the search and retrieval of biomedical and life sciences literature with the aim of improving health–both globally and... -
Federal
LocatorPlus
U.S. Department of Health & Human Services —
A MARC-based catalog, the LocatorPlus Catalog provides access to NLM bibliographic data for journals, books, audiovisuals, computer software, electronic resources and... -
Federal
List of Serials Indexed for Online Users (LSIOU)
U.S. Department of Health & Human Services —
The List of Serials Indexed for Online Users (LSIOU) provides bibliographic information for all journals whose articles were ever indexed over time with the MeSH®... -
Federal
Catalog Record Data
U.S. Department of Health & Human Services —
NLM produces bibliographic records for books, journals and other materials from NLM's collections in NLMXML, MARCXML and MARC 21 formats. These records can be... -
Federal
Library LinkOut
U.S. Department of Health & Human Services —
LinkOut is a service that allows you to link directly from PubMed and other NCBI databases to a wide range of information and services beyond the NCBI systems.... -
Federal
NLM LitArch Open Access Subset
U.S. Department of Health & Human Services —
A subset of the total collection of books and documents in the NLM Literature Archive (NLM LitArch), accessible through the Bookshelf website, are available through... -
Federal
OLDMEDLINE Data
U.S. Department of Health & Human Services —
The OLDMEDLINE subset in PubMed® represents journal article citations from two print indexes: Cumulated Index Medicus (CIM) and the Current List of Medical Literature... -
Federal
Structured Abstracts
U.S. Department of Health & Human Services —
Information about abstracts with distinct, labeled sections (e.g., Introduction, Methods, Results, discussion) that appear in MEDLINE.