title: [Centripetal and operational research of a focus of tuberculosis beginning with a tuberculin survey].
mesh_terms: D001500:BCG Vaccine; D001938:Brazil; D004812:Epidemiologic Methods; D006801:Humans; D014374:Tuberculin Test; D014376:Tuberculosis / Q000453:epidemiology*
chemical_list: D001500:BCG Vaccine
vernacular_title: Pesquisa centrípeta e operacional de focos de tuberculose a partir do levantamento tuberculínico.