Prevention of rheumatif fever and rheumatic heart disease.
D002648:Child; D003153:Community Health Services; D003954:Diagnostic Services; D004181:Directories as Topic; D004502:Education, Medical, Continuing; D004509:Education, Nursing, Continuing; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D010406:Penicillins / Q000627:therapeutic use; D012213:Rheumatic Fever / Q000175:diagnosis / Q000188:drug therapy / Q000517:prevention & control*; D012214:Rheumatic Heart Disease / Q000517:prevention & control*; D012572:School Health Services; D012959:Socioeconomic Factors; D013290:Streptococcal Infections / Q000175:diagnosis
D010406:Penicillins