title: A study of beta-haemolytic streptococci and anti-streptolysin 'O' titres in acute pharyngitis in children.
mesh_terms: D000208:Acute Disease; D000989:Antistreptolysin / Q000032:analysis / Q000276:immunology*; D002648:Child; D006801:Humans; D010612:Pharyngitis / Q000276:immunology* / Q000382:microbiology; D013290:Streptococcal Infections / Q000276:immunology*; D013291:Streptococcus / Q000187:drug effects
chemical_list: D000989:Antistreptolysin