Covers: mostly 1990s-.Offers the full text of bioscience research journals, many published by small societies and non-commercial publishers.

Covers: 1978-. Provides worldwide coverage of zoological literature, with particular emphasis on systematic/taxonomic information. Zoological Record's thesaurus provides an easy-to-use means of viewing subject, geographical, palaeontological, and taxonomic hierarchical vocabularies, so users can select the controlled terms best suited for their subjects.

Covers: 1945-. Indexes high-impact journals in all disciplines. It allows researchers to determine who has cited whom, to track citations, and to find articles that share many references in common.
Use the "Editions" drop down to limit your search to arts and humanities, social sciences, or sciences.

Covers: 1950-. A service of the National Library of Medicine that includes citations from MEDLINE and biomedical literature from MEDLINE, life science journals, and online books. Citations may include links to full text content from PubMed Central and publisher web sites. Offers comprehensive coverage of all areas of human and veterinary medicine, dentistry, nutrition, toxicology, pathology, public health, and health services administration.

A collection of 1) core journals and books in the humanities, social sciences, sciences, and mathematics and 2) ebooks, images, and primary sources. Most journals are digitized back to the first date of issue.
Note that recent journal issues are not always available through JSTOR as some titles have a 3-5 year embargo on current years.
Many images in JSTOR were inherited from the former Artstor database.

Covers: 1910- .Produced by the Commonwealth Agricultural Bureau, this index covers the subject of agriculture in the broadest sense. It includes: agronomy, biotechnology, crop protection, dairy science, economics, environmental degradation and remediation, forestry, genetics, herbicides, irrigation, leisure, recreation and tourism, microbiology, nutrition, parasitology, rural development, veterinary medicine, and much more. Journals, monographs, conferences, books, annual reports, and other sources.

Covers: mainly 1995-. Provides access to journal titles in the Freedom Collection, more than 2000 titles from Elsevier, Academic Press, and related publishers. Does not include the most recent issues from some special publishers such as Cell Press. Also provides access to selected Elsevier e-books.

Indexes hundreds of open access and subscription journals, books from the WorldCat database, conference papers and proceedings, white papers, and other academic materials posted on the Web. Google Scholar is not as comprehensive as many subject databases, but it is useful in that it provides one handy place to search across many different disciplines and subject areas.

Covers: 1966-. Complete database on educational materials from the Education Resources Information Center (ERIC). ERIC indexes two different kinds of publication: journal articles and ERIC Documents or reports.

Covers: 1900-; with most digitized reports dating from the 1990s. Provides access to the results of U.S. government-sponsored research, development, and engineering, plus analyses prepared by federal agencies, their contractors, or grantees.