title: The polysaccharide of Shigella dysenteriae and its cross-reactions with antisera to the pneumococcal types II and VI.
mesh_terms: D000937:Antigen-Antibody Reactions; D007120:Immunochemistry; D066298:In Vitro Techniques; D011135:Polysaccharides, Bacterial; D012762:Shigella dysenteriae / Q000276:immunology*; D013296:Streptococcus pneumoniae / Q000276:immunology*
chemical_list: D011135:Polysaccharides, Bacterial