Serologic relationship among meningococcal strains in Norway.
D000942:Antigens, Bacterial; D006801:Humans; D022401:Meningococcal Vaccines; D009345:Neisseria meningitidis; D009664:Norway
D000942:Antigens, Bacterial; D022401:Meningococcal Vaccines
NEISSERIA MENINGITIDIS