title: Keeping pneumonia's vaccines effective.
authors.affiliation: jmerdmann@centurytel.net
authors.forename: Jeanne
authors.initials: J
authors.lastname: Erdmann
mesh_terms: D019741:Haemophilus influenzae type b / Q000378:metabolism; D006801:Humans; D022242:Pneumococcal Vaccines / Q000276:immunology; D011018:Pneumonia, Pneumococcal / Q000517:prevention & control*; D011134:Polysaccharides / Q000276:immunology; D012703:Serotyping; D013296:Streptococcus pneumoniae / Q000276:immunology / Q000378:metabolism
chemical_list: D022242:Pneumococcal Vaccines; D011134:Polysaccharides