PubMED
Developed by the National Library of Medicine (NLM), PubMed is the most comprehensive biomedical research database, and a key resource used by scientists. Please see the PubMed Overview Sheet and the PubMed Guide.
Developed and made freely available by the National Library of Medicine (NLM), PubMed is the most comprehensive biomedical research database, and a key resource used by scientists.
URL to resource:
http://www.ncbi.nlm.nih.gov/sites/entrez/
Coverage Dates:
1966 - present with some older content; New citations are usually added to PubMed Tuesday through Saturday.
Free Resource
Vendor:
National Library of Medicine 