RHEUMATIC FEVER.
D002648:Child; D006801:Humans; D007223:Infant; D010406:Penicillins; D012213:Rheumatic Fever; D013290:Streptococcal Infections
D010406:Penicillins
CHILD; INFANT; PENICILLIN; RHEUMATIC FEVER; STREPTOCOCCAL INFECTIONS