Relationship of the inital attack of rheumatic fever in three children to previous positive streptococcal throat cultures.
D002648:Child; D006801:Humans; D010614:Pharynx / Q000382:microbiology*; D012213:Rheumatic Fever / Q000209:etiology*; D013291:Streptococcus
PHARYNX/microbiology; RHEUMATIC FEVER/etiology