Scientific literature digital library and search engine that focuses primarily on the literature in computer and information science provided by Pennsylvania State University.
Provided by Stetson University College of Law (Gulfport, FL). Program of the National Institute of Justice, Office of Justice Programs, United States Department of Justice.
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.
Science.gov is a gateway to over 50 million pages of authoritative selected science information provided by U.S. government agencies, including research and development results