Proceedings: Prevention of rheumatic fever and rheumatic heart disease in school children.
D002648:Child; D006801:Humans; D010406:Penicillins / Q000627:therapeutic use*; D012008:Recurrence; D012213:Rheumatic Fever / Q000188:drug therapy; D012214:Rheumatic Heart Disease / Q000517:prevention & control*
D010406:Penicillins