MEDLINE Ultimate This link opens in a new windowA leading full-text database of biomedical and health journals, providing full text for thousands of top medical journals with cover-to-cover indexing. MEDLINE Ultimate uses MeSH (Medical Subject Headings) indexing with tree, tree hierarchy, subheadings, and explosion capabilities to search citations from current biomedical journals. The database covers an extensive range of subjects, including biomedicine, pre-clinical science, health policy development, and much more.