A study of hemolytic streptococcal infections in relation to antistreptolysin O titer changes in orphanage children.
D000989:Antistreptolysin; D002648:Child; D006801:Humans; D007223:Infant; D019372:Orphanages; D013290:Streptococcal Infections
D000989:Antistreptolysin
STREPTOCOCCAL INFECTIONS/in infant and child