title: Structure of native polysaccharide antigens of type Ia and type Ib group B Streptococcus.
mesh_terms: D000942:Antigens, Bacterial / Q000032:analysis*; D002236:Carbohydrate Conformation; D011135:Polysaccharides, Bacterial / Q000032:analysis*
chemical_list: D000942:Antigens, Bacterial; D011135:Polysaccharides, Bacterial; C037679:streptococcal polysaccharide Ib group B; C037678:streptococcal polysaccharide Ia group B