СЪСТОЯНИЕ НА КОЛЕКТИВНИЯ ИМУНИТЕТ СРЕЩУ ПОЛИОМИЕЛИТА В БЪЛГАРИЯ
Published in Scripta Scientifica Medica • Dec 14, 1963
Authors:,,
Z Stefanova
В. Величков
G Mitov
Abstract
In the preseпt paper the authors summarize the results of the investigations carried out on the state of anti-poliomyelitic immunity in Bulgaria during the period 1957 to 1962. Attention is drawn to the fact that due to the wide-spreading of the poliovirus in Bulgaria, 41, 3 % of the total 1083 sera...
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