title: [Periodicity of meningococcic meningitis].
mesh_terms: D001118:Argentina; D002050:Burkina Faso; D003906:Developing Countries; D005860:Germany, West; D006801:Humans; D007597:Jordan; D008585:Meningitis, Meningococcal / Q000453:epidemiology*; D009018:Morocco; D009549:Nigeria; D010507:Periodicity; D011379:Prognosis; D013397:Sudan; D014586:USSR; D006113:United Kingdom; D014481:United States
vernacular_title: O periodichnosti meningokokkovogo meningita.