title: Serologic groups of hemolytic streptococci in human infections.
mesh_terms: D000941:Antigens / Q000032:analysis*; D006801:Humans; D007827:Laryngitis / Q000276:immunology; D012141:Respiratory Tract Infections / Q000276:immunology; D012874:Skin Diseases, Infectious / Q000276:immunology; D013290:Streptococcal Infections / Q000276:immunology*; D013291:Streptococcus / Q000302:isolation & purification*; D014552:Urinary Tract Infections / Q000276:immunology
chemical_list: D000941:Antigens