title: High affinity anti-carbohydrate antibodies identified in anti-A-variant streptococcal antisera.
mesh_terms: D000907:Antibodies, Bacterial; D000918:Antibody Specificity; D001666:Binding Sites, Antibody; D011135:Polysaccharides, Bacterial / Q000276:immunology*; D013297:Streptococcus pyogenes / Q000276:immunology*
chemical_list: D000907:Antibodies, Bacterial; D011135:Polysaccharides, Bacterial