title: The Medical Literature Analysis and Retrieval System (MEDLARS) of the U. S. National Library of Medicine.
authors: S I
authors: SI
authors: Taine
mesh_terms: D003201:Computers; D049673:History, 20th Century; D006801:Humans; D008523:MEDLARS / Q000266:history* / Q000458:organization & administration* / Q000592:standards*; D046650:Medical Subject Headings; D009317:National Library of Medicine (U.S.); D011642:Publications; D013597:Systems Analysis; D014481:United States