title: Prevention of pneumococcal disease by vaccination: does serotype replacement matter?
authors.affiliation: Wellcome Trust Centre for the Epidemiology of Infectious Disease, Department of Zoology, Oxford University, UK.
authors.forename: B G
authors.initials: BG
authors.lastname: Spratt
authors.forename: B M
authors.initials: BM
authors.lastname: Greenwood
mesh_terms: D001428:Bacterial Vaccines / Q000627:therapeutic use*; D006801:Humans; D011008:Pneumococcal Infections / Q000188:drug therapy*; D012703:Serotyping; D013296:Streptococcus pneumoniae / Q000145:classification / Q000187:drug effects*
chemical_list: D001428:Bacterial Vaccines