Contribution of factor H-Binding protein sequence to the cross-reactivity of meningococcal native outer membrane vesicle vaccines with over-expressed fHbp variant group 1 by Marini, A, Rossi, O, Aruta, MG, Micoli, F, Rondini, S, Guadagnuolo, S, Delany, I, Henderson, IR, Cunningham, AF, Saul, A, MacLennan, CA, Koeberling, O