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Provides access to over 21 million MEDLINE citations and over 3 million additional life science journal article citations.
PubMed, a service of the National Library of Medicine, provides access to over 11 million MEDLINE citations back to the mid-1960s and additional life science journals. PubMed includes links to many sites providing full text articles and other related resources, including links to molecular biology databases of DNA/protein sequences and 3-D structure data.