title: [The dynamics of diphtheria carrier state in Leningrad].
mesh_terms: D000293:Adolescent; D000328:Adult; D002353:Carrier State / Q000453:epidemiology*; D002648:Child; D002675:Child, Preschool; D004165:Diphtheria / Q000453:epidemiology*; D006801:Humans; D007223:Infant; D012426:Russia
vernacular_title: Materialy o dinamike difteriĭnogo bakterionositel'stva v Leningrade