[Incidence of streptococcal infections in a selected territory].
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D003604:Czechoslovakia; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008875:Middle Aged; D012621:Seasons; D013290:Streptococcal Infections / Q000453:epidemiology*; D013291:Streptococcus / Q000302:isolation & purification
Záchytnost streptokokových infekcií na vybranom území.