The databases below are free to search. Retrieve full-text articles in PubMed Central.
Access full-text articles freely in PubMed Central® (PMC), a full-text archive of biomedical and life sciences journal literature at the U.S. National Institutes of Health's National Library of Medicine (NIH/NLM. PMC makes all content free to read as NLM believes that the best way to ensure the accessibility and viability of digital material over time is through consistent and active use of the archive.
ClinicalTrials.Gov
ClinicalTrials.gov is a registry and results database of publicly and privately supported clinical studies of human participants conducted around the world.
ERIC (Education Resources Information Center)
Ready access to education literature to support the use of educational research and information to improve practice in learning, teaching, educational decision-making, and research. Contains some free full text.
Google Scholar
Search across many disciplines and sources: articles, theses, books, abstracts, and court opinions, from academic publishers, professional societies, online repositories, universities, and other websites.
TOXNET
Provided by NLM. A starting point for finding reliable information on toxicology, hazardous materials, environmental health, and toxic releases.
Use reference management tools to help capture, save and organize your biographic citations and references.