Idoko, Olubukola T The impact of pre-existing antibody on subsequent immune responses to meningococcal A-containing vaccines. [electronic resource] - Vaccine Jul 2014 - 4220-7 p. digital Publication Type: Clinical Trial, Phase II; Journal Article; Multicenter Study; Randomized Controlled Trial ISSN: 1873-2518 Standard No.: 10.1016/j.vaccine.2014.04.052 doi Subjects--Topical Terms: AdolescentAdultAge FactorsAntibodies, Bacterial--bloodChildChild, PreschoolFemaleGambiaHumansImmunity, HumoralImmunoglobulin G--bloodMaleMeningitis, Meningococcal--prevention & controlMeningococcal Vaccines--therapeutic useSerum Bactericidal Antibody AssayYoung Adult