title: Immunochemical relationships of certain streptococcal group and type polysaccharides to pneumococcal capsular antigens.
mesh_terms: D000941:Antigens / Q000032:analysis*; D007106:Immune Sera; D009174:Mycoplasma / Q000276:immunology; D011135:Polysaccharides, Bacterial / Q000032:analysis*; D012475:Salmonella / Q000276:immunology; D013296:Streptococcus pneumoniae / Q000276:immunology*
chemical_list: D000941:Antigens; D007106:Immune Sera; D011135:Polysaccharides, Bacterial