title: Meningococcal vaccine and herd immunity.
authors.forename: S
authors.initials: S
authors.lastname: Ozsoylu
mesh_terms: D000293:Adolescent; D000917:Antibody Formation / Q000276:immunology*; D001428:Bacterial Vaccines / Q000008:administration & dosage* / Q000276:immunology; D002648:Child; D006115:Greece / Q000453:epidemiology; D006801:Humans; D017589:Immunization Programs; D008585:Meningitis, Meningococcal / Q000453:epidemiology / Q000517:prevention & control*; D012621:Seasons
chemical_list: D001428:Bacterial Vaccines