title: Isolation of polysaccharide antigens from the cell wall of group B Streptococcus, type Ib.
mesh_terms: D000954:Antigens, Surface / Q000302:isolation & purification*; D002473:Cell Wall / Q000276:immunology; D003378:Counterimmunoelectrophoresis; D011135:Polysaccharides, Bacterial / Q000302:isolation & purification*; D012703:Serotyping; D013292:Streptococcus agalactiae / Q000145:classification / Q000276:immunology*
chemical_list: D000954:Antigens, Surface; D011135:Polysaccharides, Bacterial