title: Preventing tuberculosis.
mesh_terms: D006801:Humans; D007538:Isoniazid / Q000009:adverse effects / Q000627:therapeutic use; D014374:Tuberculin Test; D014376:Tuberculosis / Q000635:transmission; D014397:Tuberculosis, Pulmonary / Q000517:prevention & control*
chemical_list: D007538:Isoniazid