[Incidence of carriers of beta-hemolytic Streptococci in apparently healthy children].
D002648:Child; D006801:Humans; D015994:Incidence; D013290:Streptococcal Infections / Q000635:transmission*; D013291:Streptococcus
STREPTOCOCCAL INFECTIONS/transmission
Ucestalost kliconosa beta-hemolitickog streptokoka medu prakticki zdravom djecom.