Newcombe, J Infection with an avirulent phoP mutant of Neisseria meningitidis confers broad cross-reactive immunity. [electronic resource] - Infection and immunity Jan 2004 - 338-44 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0019-9567 Standard No.: 10.1128/IAI.72.1.338-344.2004 doi Subjects--Topical Terms: AnimalsAntibodies, Bacterial--bloodBacterial Proteins--geneticsBlood Bactericidal ActivityCell LineCross ReactionsGene Expression Regulation, BacterialHumansMeningococcal Infections--immunologyMiceMutationNeisseria meningitidis--classificationOpsonin ProteinsPhagocytosisPolymyxin B--pharmacologyVirulence