MEDLINE

**Definition:** The premier bibliographic database of the NATIONAL LIBRARY OF MEDICINE. MEDLINE® (MEDLARS Online) is the primary subset of PUBMED and can be searched on NLM's Web site in PubMed or the NLM Gateway. MEDLINE references are indexed with MEDICAL SUBJECT HEADINGS (MeSH).

**Tree numbers:** - L01.313.500.750.280.710.500 - L01.313.500.750.280.750.500 - L01.313.500.750.300.188.300.650.500 - L01.313.500.750.300.710.500 - L01.313.500.750.300.742.650.500 - L01.470.750.500.650.500