[FROM EVIAN TO PRAGUE. 2D INTERNATIONAL NEPHROLOGICAL CONGRESS].
D003226:Congresses as Topic; D003604:Czechoslovakia; D006801:Humans; D007674:Kidney Diseases
CONGRESSES; CZECHOSLOVAKIA; KIDNEY DISEASES
Z EVIANU DO PRAHY. II. MEZIN'ARODN'I NEFROLOGICK'Y KONGRES.