Serological typing of beta-hemolytic streptococci group A.
D000372:Agglutination Tests; D002648:Child; D006801:Humans; D007194:India; D012532:Scabies / Q000382:microbiology; D012703:Serotyping; D013297:Streptococcus pyogenes / Q000302:isolation & purification*; D014069:Tonsillitis / Q000382:microbiology