[Oral mass vaccination with the new attenuated type 3 poliovirus.  The status of serum immunity of selected groups from the child population].
D000906:Antibodies; D002648:Child; D002675:Child, Preschool; D003604:Czechoslovakia; D005260:Female; D006801:Humans; D008297:Male; D011055:Poliovirus Vaccine, Oral; D014611:Vaccination
D000906:Antibodies; D011055:Poliovirus Vaccine, Oral
Masové orální ockování novým oslabeným poliovirem typu 3. Stav séroimunity vybraných skupin dĕtské populace.