It looks like you're using Internet Explorer 11 or older. This website works best with modern browsers such as the latest versions of Chrome, Firefox, Safari, and Edge. If you continue with this browser, you may see unexpected results.
Search multidisciplinary information from approximately 8,500 of the most prestigious, high impact research journals in the world back to 1900. Also provides cited reference searching to see who has cited whom.
Biomedical literature from the mid 1950's - present.
Academic Search Premier Provides full text for nearly 4,700 publications, including full text for more than 3,600 peer-reviewed journals. PDF backfiles to 1975 or further are available for well over one hundred journals.