title: Identification of group A streptococci with bacitracin disc on the primary throat culture plate.
mesh_terms: D000293:Adolescent; D001414:Bacitracin; D001431:Bacteriological Techniques; D002648:Child; D006801:Humans; D010612:Pharyngitis / Q000382:microbiology; D010614:Pharynx / Q000382:microbiology*; D013297:Streptococcus pyogenes / Q000254:growth & development* / Q000302:isolation & purification; D013997:Time Factors
chemical_list: D001414:Bacitracin