Group C hemolytic streptococcal pharyngitis.
D000293:Adolescent; D005260:Female; D006461:Hemolysis; D006801:Humans; D008297:Male; D010406:Penicillins / Q000627:therapeutic use; D010612:Pharyngitis / Q000188:drug therapy / Q000382:microbiology*; D013291:Streptococcus / Q000302:isolation & purification*
D010406:Penicillins