title: [Studies on the diagnostic significance of serum anti-streptococcal diphosphoryridine nucleotidase in streptococcal infections. 1. Its values in normal children].
mesh_terms: D000293:Adolescent; D000367:Age Factors; D000989:Antistreptolysin / Q000097:blood*; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D009243:NAD / Q000097:blood; D009708:Nucleotidases / Q000097:blood*
chemical_list: D009243:NAD; D000989:Antistreptolysin; D009708:Nucleotidases