title: Meningococcal vaccines: WHO position paper, November 2011.
mesh_terms: D056704:Adaptive Immunity; D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D019353:Endemic Diseases / Q000517:prevention & control; D058872:Epidemics / Q000517:prevention & control; D006801:Humans; D007223:Infant; D032541:Mass Vaccination; D008589:Meningococcal Infections / Q000175:diagnosis / Q000453:epidemiology / Q000382:microbiology / Q000517:prevention & control*; D022401:Meningococcal Vaccines; D009345:Neisseria meningitidis; D014944:World Health Organization
chemical_list: D022401:Meningococcal Vaccines