Covers the biomedical literature from MEDLINE, life science journals, and online books. Also provides access to NCBI databases covering molecular biology. From the NIH's National Library of Medicine.
Collection of databases indexing scholarly literature in the sciences, social sciences, arts, and humanities, from journals, conference proceedings, symposia, and more. Includes citation network data.
Archive of scholarly journals and ebooks in the humanities, social sciences, sciences and mathematics. Journal coverage is volume 1 of each title until 3-5 years ago (embargo period varies by title).
Includes graduate dissertations and theses (historic and ongoing) from primarily North America but with growing international coverage. Broad subject coverage.