title: [Pneumococcal vaccine, a vaccine in development].
mesh_terms: D001428:Bacterial Vaccines; D011135:Polysaccharides, Bacterial / Q000276:immunology; D013296:Streptococcus pneumoniae / Q000276:immunology*
chemical_list: D001428:Bacterial Vaccines; D011135:Polysaccharides, Bacterial
vernacular_title: Het pneumokokkenvaccin, een entstof in ontwikkeling.