[The 55th birthday of Prof. Vladimír Balas D. Sc. coresponding member of the Czechoslovak Academy of Science].
D003604:Czechoslovakia; D049673:History, 20th Century; D007388:Internal Medicine / Q000266:history
K pĕtapadesátinám profesora MUDr. Vladimíra Balase, DrSc., clena korespondenta CSAV.