Search bibliographic records from the U.S. Department of Agriculture's National Agricultural Library, which includes millions of citations relating to the field of agriculture. Citations are comprised of journal articles, book chapters, theses, patents, software, audiovisual materials and technical reports to support agricultural research.
Search information about the latest developments across a range of scientific disciplines. Updated daily.
Find up-to-date information on a range of health care topics. Best for students, researchers, and health care professionals.
Access health information for patients from the National Library of Medicine (NLM), which is part of the National Institutes of Health (NIH).