This resource is developed and maintained by the National Center for Biotechnology Information (NCBI) at the US National Library of Medicine (NLM), and contains citations for biomedical literature from MEDLINE, life science journals, and online books in the fields of life sciences, behavioral sciences, chemical sciences, and bioengineering.

Evidence-based healthcare information. Includes the Cochrane Database of Systematic Reviews, Cochrane Central Register of Controlled Trials (CENTRAL), and Cochrane Clinical Answers.

Embase is a biomedical and pharmacological bibliographic database of published literature designed to support information managers and pharmacovigilance in complying with the regulatory requirements of a licensed drug. Embase contains over 32 million records from over 8,500 currently published journals from 1947 to the present. Embase's international coverage expands across biomedical journals from 95 countries.

CINAHL (Cumulative Index to Nursing and Allied Health Literature) provides more than 370 nursing and allied health full-text, non-open access journals indexed in the CINAHL database. Additional materials include full-text evidence-based care sheets, quick lessons and continuing education modules.

Combined with the National Library of Medicine's bibliographic database this database offers information related to the fields of medicine, nursing, dentistry, veterinary medicine, the health care system, and preclinical sciences.

A scholarly, multi-disciplinary database providing indexing and abstracts for thousands of journals and other publications. PDF content dates back to 1887.

This database focuses exclusively on issues of aging and the population of people aged 50 years and older. Geared to professionals in aging-related fields, such as health care professionals, social workers, and caregivers, as well as consumers. Direct Opt Out Link

A database of agricultural literature created by the National Agricultural Library of the USDA from 1970 to present.

One of the premier indexes of the biological literature. Covers the spectrum of life sciences. Subjects covered include biology, biochemistry, botany, biotechnology, preclinical and experimental medicine, agriculture, veterinary medicine, and zoology.

This database provides full text for scholarly business journals and other sources, covering all areas related to business. Direct Opt Out Link.

Provides extensive access to educational related literature. Sponsored by the U.S. Department of Education. 1966 - current.

Google Scholar is a freely accessible web search engine that indexes the full text or metadata of scholarly literature across an array of publishing formats and disciplines.

APA PsycInfo is unmatched as a resource for locating scholarly research findings in psychology and related fields across a host of academic disciplines.

Offers indexing and abstracting of social work and human services journals dating back to 1965, covering theory, practice, areas of service, and subjects such as therapy, education, human services, addictions, child and family welfare, mental health, and civil and legal rights.

This database provides information on all areas of sociology, including social behavior, human tendencies, interaction, relationships, community development, culture and social structure.

Web of Science provides seamless access to the Science Citation Expanded, Social Sciences Citation Index, and Arts & Humanities Citation Index as well as Book Citation Index and Conference Proceedings Citation Index.