title: Summary report on Group A beta hemolytic streptococcal screening in two Minneapolis elementary schools.
mesh_terms: D002648:Child; D006801:Humans; D008403:Mass Screening; D008910:Minnesota; D010614:Pharynx / Q000382:microbiology; D010865:Pilot Projects; D012574:Schools; D013290:Streptococcal Infections / Q000517:prevention & control*; D013297:Streptococcus pyogenes / Q000302:isolation & purification