Identifies journal articles and cited references to research publications from 1900-current, including all disciplines, some with links to full text. Search for articles and authors, track citations, and analyze citation activity.
Science encyclopedia articles, definitions, biographies, study guides and graphics.
includes McGraw-Hill's Encyclopedia of Science and Technology,9th ed.,McGraw-Hill Dictionary of Scientific and Technical Terms, 6th edition,McGraw-Hill Yearbooks of Science and Technology and more. updated daily.
Identifies articles in clinical and basic biomedical research as well as in psychology, many with links to full text.
PubMed® comprises more than 30 million citations for 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. Includes access to molecular and bioinformatic databases from the NCBI system (previous Entrez). Automatically expands (explodes) subject headings. Truncation turns off this automatic expansion of the hierarchical subject headings.