Assessment of streptococcal infections. Antistreptolysin O titers. (1966--1967), Qalyub.
D000989:Antistreptolysin / Q000032:analysis*; D002648:Child; D004534:Egypt; D005260:Female; D006801:Humans; D008297:Male; D012213:Rheumatic Fever / Q000517:prevention & control*; D013290:Streptococcal Infections / Q000097:blood* / Q000453:epidemiology; D013997:Time Factors
D000989:Antistreptolysin