title: [Research on the incidence of carriers of Streptococcus pyogenes among school age children of the commune of Genoa].
mesh_terms: D002648:Child; D006801:Humans; D015994:Incidence; D007223:Infant; D013290:Streptococcal Infections; D013297:Streptococcus pyogenes
keywords: STREPTOCOCCAL INFECTIONS/in infancy and childhood