title: Pneumococcal vaccines.
mesh_terms: D000328:Adult; D000907:Antibodies, Bacterial; D001428:Bacterial Vaccines / Q000276:immunology*; D002648:Child; D006193:Haemophilus influenzae / Q000276:immunology; D006801:Humans; D007223:Infant; D008875:Middle Aged; D011008:Pneumococcal Infections / Q000276:immunology / Q000517:prevention & control; D011135:Polysaccharides, Bacterial / Q000276:immunology; D013296:Streptococcus pneumoniae / Q000276:immunology*
chemical_list: D000907:Antibodies, Bacterial; D001428:Bacterial Vaccines; D011135:Polysaccharides, Bacterial