title: Stereochemical aspects of antigenic specificity in polysaccharide determinants.
mesh_terms: D000941:Antigens; D055598:Chemical Phenomena; D002621:Chemistry; D000939:Epitopes; D008956:Models, Chemical; D011135:Polysaccharides, Bacterial; D012760:Shigella; D013237:Stereoisomerism
chemical_list: D000941:Antigens; D000939:Epitopes; D011135:Polysaccharides, Bacterial