title: Cross-reaction between skin and skin streptococcus pyogenes antigens.
mesh_terms: D000942:Antigens, Bacterial / Q000032:analysis*; D002648:Child; D003429:Cross Reactions; D006801:Humans; D012867:Skin / Q000276:immunology*; D012874:Skin Diseases, Infectious / Q000276:immunology*; D013290:Streptococcal Infections / Q000276:immunology*; D013297:Streptococcus pyogenes / Q000302:isolation & purification
chemical_list: D000942:Antigens, Bacterial