title: [Studies on in vitro lymphocyte transformation test to C-polysaccharide of group A streptococci].
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D000939:Epitopes / Q000276:immunology*; D006801:Humans; D007231:Infant, Newborn; D008213:Lymphocyte Activation; D011135:Polysaccharides, Bacterial / Q000276:immunology*; D013290:Streptococcal Infections / Q000276:immunology; D013297:Streptococcus pyogenes / Q000276:immunology*
chemical_list: D000939:Epitopes; D011135:Polysaccharides, Bacterial; C027158:polysaccharide C-substance (Streptococcus)