title: [Studies on the correlation between carrier state of streptococci and T-antibody].
mesh_terms: D000907:Antibodies, Bacterial / Q000032:analysis*; D002353:Carrier State / Q000276:immunology*; D002648:Child; D006801:Humans; D013290:Streptococcal Infections / Q000276:immunology*; D013297:Streptococcus pyogenes / Q000276:immunology*
chemical_list: D000907:Antibodies, Bacterial