Streptococcal pharyngitis and scarlet fever.
D002648:Child; D002675:Child, Preschool; D004890:Erythema / Q000209:etiology; D005260:Female; D006801:Humans; D010406:Penicillins / Q000627:therapeutic use; D010612:Pharyngitis / Q000175:diagnosis / Q000209:etiology* / Q000473:pathology; D012008:Recurrence; D012541:Scarlet Fever / Q000175:diagnosis / Q000188:drug therapy / Q000473:pathology; D013290:Streptococcal Infections / Q000175:diagnosis / Q000473:pathology
D010406:Penicillins