title: [Pneumococcal vaccine: a solution in clinical studies?].
authors.forename: R
authors.initials: R
authors.lastname: Marchand
mesh_terms: D000368:Aged; D001428:Bacterial Vaccines / Q000009:adverse effects; D006801:Humans; D011446:Prospective Studies; D016032:Randomized Controlled Trials as Topic; D013296:Streptococcus pneumoniae / Q000276:immunology*
chemical_list: D001428:Bacterial Vaccines
vernacular_title: Le vaccin pneumococcique: la solution est-elle dans les études cliniques?