title: [Research on the incidence of streptococcus pyogenes in the pharynx of patients affected by streptococcidcal infection].
mesh_terms: D000208:Acute Disease; D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D010614:Pharynx / Q000382:microbiology*; D013290:Streptococcal Infections; D013297:Streptococcus pyogenes / Q000302:isolation & purification*
vernacular_title: Indagine sulla frequenza dello Streptococcus pyogenes in faringe di soggetti affetti da infezioni streptococciche.