A GRASS-ROOTS LOOK AT MEDLARS.
D000043:Abstracting and Indexing; D003201:Computers; D001330:Electronic Data Processing; D006801:Humans; D007990:Libraries; D007993:Libraries, Medical; D008523:MEDLARS; D006109:Poaceae; D014481:United States
ABSTRACTING AND INDEXING; AUTOMATIC DATA PROCESSING; COMPUTERS; LIBRARIES, MEDICAL; UNITED STATES