title: A second reversion of the tuberculin reaction after issoniazid prevention therapy. A case report.
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D007538:Isoniazid / Q000627:therapeutic use*; D012008:Recurrence; D014374:Tuberculin Test; D014397:Tuberculosis, Pulmonary / Q000188:drug therapy* / Q000517:prevention & control
chemical_list: D007538:Isoniazid