[Streptococcal infections in selected area children's population (author's transl)].
D000293:Adolescent; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D003604:Czechoslovakia; D005260:Female; D006801:Humans; D008297:Male; D012494:Sampling Studies; D013290:Streptococcal Infections / Q000453:epidemiology*
Streptokokové infekcie v detskej populácii na vybranom území