title: [Optimal dose of PPD-L and Tween in mass examinations for tuberculosis].
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D006801:Humans; D008403:Mass Screening; D008875:Middle Aged; D012423:Rural Health; D012572:School Health Services; D014374:Tuberculin Test; D014376:Tuberculosis / Q000175:diagnosis*
vernacular_title: Optimal'naia doza PPD-L s tvinom dlia massovykh obsledovaniĭ na tuberkulez.