- DBMS -
Home page
[back][up level][first][previous][next][last]
NIKA_ROOT
Guide to MEDLINE / Pratt G.F. // Database.-1994.-Vol.1, N 1.-P. 41-46.-Bibliogr.: 3 ref.
    Guide to MEDLINE / Pratt G.F. // Database.-1994.-Vol.1, N 1.-P. 41-46.-Bibliogr.: 3 ref.
    = MEDLINE. 
      .  
       
    - 
    MEDLINE,
    . 3700
    .
    . 67 .
    80% . , ,
    3–4% .
    . .