title: Structural and immunological studies on the pneumococcal C polysaccharide.
mesh_terms: D002845:Chromatography; D002850:Chromatography, Gel; D002852:Chromatography, Ion Exchange; D006595:Hexosamines; D010455:Peptides; D010710:Phosphates; D011135:Polysaccharides, Bacterial / Q000032:analysis*; D013296:Streptococcus pneumoniae / Q000276:immunology*
chemical_list: D006595:Hexosamines; D010455:Peptides; D010710:Phosphates; D011135:Polysaccharides, Bacterial