title: [Chemoprophylaxis of hemolytic streptococcal infections].
mesh_terms: D000328:Adult; D002648:Child; D006801:Humans; D010406:Penicillins / Q000008:administration & dosage* / Q000627:therapeutic use; D012213:Rheumatic Fever / Q000517:prevention & control*
chemical_list: D010406:Penicillins