title: Pneumococcal vaccine--past, present, and future.
authors.forename: C V
authors.initials: CV
authors.lastname: Broome
authors.forename: R F
authors.initials: RF
authors.lastname: Breiman
mesh_terms: D000368:Aged; D001428:Bacterial Vaccines; D006801:Humans; D022242:Pneumococcal Vaccines; D011018:Pneumonia, Pneumococcal / Q000517:prevention & control; D011446:Prospective Studies; D013296:Streptococcus pneumoniae / Q000276:immunology*
chemical_list: D001428:Bacterial Vaccines; D022242:Pneumococcal Vaccines