title: Natural serum bactericidal activity against Neisseria meningitidis isolates from disseminated infections in normal and complement-deficient hosts.
mesh_terms: D001770:Blood Bactericidal Activity; D003165:Complement System Proteins / Q000172:deficiency*; D004306:Dose-Response Relationship, Immunologic; D005260:Female; D006801:Humans; D007113:Immunity, Innate; D008297:Male; D008585:Meningitis, Meningococcal / Q000276:immunology* / Q000382:microbiology; D009345:Neisseria meningitidis / Q000276:immunology; D010612:Pharyngitis / Q000276:immunology / Q000382:microbiology; D014526:Urethritis / Q000276:immunology / Q000382:microbiology; D002575:Uterine Cervicitis / Q000276:immunology / Q000382:microbiology
chemical_list: D003165:Complement System Proteins