[The inicidence of tuberculosis infection and its dynamics in Leningrad].
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D006801:Humans; D008875:Middle Aged; D012426:Russia; D014374:Tuberculin Test; D014376:Tuberculosis / Q000453:epidemiology* / Q000401:mortality
Infitsirovannost' tuberkulezom i ee dinamika v Leningrade.