The prevention of rheumatic fever.
D035843:Biomedical Research; D006801:Humans; D009657:North Carolina; D010406:Penicillins / Q000627:therapeutic use*; D012213:Rheumatic Fever / Q000517:prevention & control*; D013411:Sulfadiazine / Q000627:therapeutic use*
D010406:Penicillins; D013411:Sulfadiazine
PENICILLIN/therapeutic use; RHEUMATIC FEVER/prevention and control; SULFADIAZINE/therapeutic use