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"provides authoritative medical information on medicine, nursing, dentistry, veterinary medicine, the health care system, pre-clinical sciences, and much more. Created by the National Library of Medicine, MEDLINE uses MeSH (Medical Subject Headings) indexing with tree, tree hierarchy, subheadings and explosion capabilities to search citations from over 5,400 current biomedical journals."
Subject content includes anatomy; communication disorders; microbiology; paramedical professions; pathology; physiology; psychiatry; toxicology; dentistry; parasitology; reproductive biology; epidemiology; gene therapy; surgical and pharmaceutical intervention; nursing practice; ethical and legal issues; institutional operations; laboratory techniques and procedures; diagnosis and management; clinical research trials and experimental treatment protocols; legislation and regulation; allied health specialties; continuing education; investigational drugs and new drug uses, and some veterinary medicine.