Vaccines against meningococcal meningitis: current status.
D001425:Bacterial Outer Membrane Proteins / Q000276:immunology; D001428:Bacterial Vaccines; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D008070:Lipopolysaccharides / Q000276:immunology; D008585:Meningitis, Meningococcal / Q000517:prevention & control*; D009345:Neisseria meningitidis / Q000276:immunology*; D011135:Polysaccharides, Bacterial / Q000276:immunology
D001425:Bacterial Outer Membrane Proteins; D001428:Bacterial Vaccines; D008070:Lipopolysaccharides; D011135:Polysaccharides, Bacterial