Coverage: 1989–present. Access to Science Citation Index, Social Science Citation Index, and/or Arts & Humanities Citation Index. This resource has broad, multidisciplinary coverage of scholarly articles. A feature that is somewhat unique to this resource is citation searching; using an important historic reference one can see the more recent articles that cited the key reference. Part of Web of Knowledge.
Terms of use

Coverage: 1969–present. Biological Abstracts® is a comprehensive reference database covering life sciences journal literature.
Terms of use

Coverage: 1999–present. Offers more than a quarter of the world's scientific, medical, and technical information online. Full text is only available for a limited number of the titles.

Coverage: 1998–present. BioOne provides a unique aggregation of over 200 high-impact bioscience research journals.
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Coverage: 1975–present (with selected older titles). A multi-disciplinary database with significant full-text. Covers information in nearly every area of academic study. Indexes 13,600 journals—4,700 in full text (of which 3,900 are peer-reviewed).
Terms of use