title: [Epidemiological importance of the mechanisms for the formation of sources of meningococcal infection].
mesh_terms: D000293:Adolescent; D000328:Adult; D004197:Disease Reservoirs; D004782:Environmental Health; D006801:Humans; D008589:Meningococcal Infections / Q000453:epidemiology* / Q000276:immunology; D012621:Seasons; D014586:USSR
vernacular_title: Epidemiologicheskoe znachenie mekhanizmov formirovaniia istochnikov meningokokkovoĭ infektsii