title: Pneumococcal otitis media vaccine trials.
authors.affiliation: Department of Pediatrics, Maxwell Finland Laboratory for Infectious Diseases, Boston, MA 02118.
authors.forename: J O
authors.initials: JO
authors.lastname: Klein
mesh_terms: D001428:Bacterial Vaccines; D002986:Clinical Trials as Topic; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D010033:Otitis Media / Q000517:prevention & control*; D011008:Pneumococcal Infections / Q000517:prevention & control*; D022242:Pneumococcal Vaccines; D013296:Streptococcus pneumoniae / Q000276:immunology*
chemical_list: D001428:Bacterial Vaccines; D022242:Pneumococcal Vaccines