Note: The availability and content of resources hosted or produced by the U.S. federal government may be affected by changes in government management and funding.
Biomedical literature from MEDLINE, life science journals, and online books. Produced by the U.S. National Institutes of Health's National Library of Medicine (NIH/NLM). (Index)
Index to scholarly journals, books, conference proceedings, and patent records covering the fields of science, mathematics, engineering, technology, health and medicine, social sciences, and arts and humanities. (Index)