Rouppe van_der Voort, Evan Dijken, HKuipers, Bvan de Biezen, Jvan der Ley, PMyelis, JClaassen, IPoolman, J2025-03-142025-03-141998https://rivm.openrepository.com/handle/10029/637500Human B- and T-cell responses after immunization with a hexavalent porA meningococcal outer membrane vesicle vaccine.ArticleInfect Immun 1998; 65:5194-902025-03-14