Incidence of antibodies against polioviruses in the population of Slovakia prior to the 1957 vaccination scheme.
D000906:Antibodies; D006801:Humans; D015994:Incidence; D011051:Poliomyelitis / Q000276:immunology*; D017955:Poliovirus; D018154:Slovakia; D014611:Vaccination
D000906:Antibodies
POLIOMYELITIS/immunology