Pubmed

PubMed provides access to bibliographic information, which is drawn primarily from MEDLINE, PreMEDLINE, HealthSTAR, as well as Publisher-Supplied citations. In addition, for electronically supplied journals that are indexed selectively for MEDLINE, and include articles unrelated to medicine or the life sciences, PubMed includes all articles from that journal, not just those that are included in MEDLINE. It is expected that access to additional NLM databases will be added in the future.

MEDLINE is the NLM's premier bibliographic database covering the fields of medicine, nursing, dentistry, veterinary medicine, the health care system, and the preclinical sciences. MEDLINE contains bibliographic citations and author abstracts from more than 4,000 biomedical journals published in the United States and 70 other countries. The file contains over 10 million citations dating back to 1966 to the present. Coverage is worldwide, but most records are from English-language sources or have English abstracts.

Web access to Pub Med from the National Library of Medicine.