PubMed comprises over 30 million citations for biomedical literature from MEDLINE, life science journals, and online books. PubMed citations and abstracts include the fields of biomedicine and health, covering portions of the life sciences, behavioral sciences, chemical sciences, and bioengineering. PubMed also provides access to additional relevant web sites and links to the other NCBI molecular biology resources.
APA PsycNET is an integrated collection of databases from the American Psychological Association (APA), including the following: PsycINFO, PsycBOOKS, PsycTESTS, PsycTHERAPY, PsycARTICLES, PsycCRITIQUES, and PsycEXTRA.
To search only a specific database (e.g., PsycINFO) within the PsycNET interface, use the "Select Databases" features at the top of the PsycNET landing page and check (or uncheck) the database(s) that apply. To access PsycTHERAPY, click on its hyperlinked title.
Biological Abstracts indexes life sciences journals, providing abstracts for publications in botany, microbiology, pharmacology, biochemistry, evolutionary ecology, neurology, toxicology, and more. Database coverage is 1926 to present.
Web of Science Core Collection is a multidisciplinary citation index that includes scholarly articles, conference proceedings, and books in the biomedical, psychosocial, and arts and humanities. The collections contain Science Citation, Social Sciences Citation Index, Arts and Humanities Citation Index , Conference Proceedings Citation Index, Book Citation Index, Emerging Sources Citation Index and Current Chemical Reactions index.