Chemoprophylaxis of tuberculosis.
D056486:Chemical and Drug Induced Liver Injury / Q000209:etiology; D004351:Drug Resistance; D006801:Humans; D007538:Isoniazid / Q000009:adverse effects / Q000627:therapeutic use*; D012306:Risk; D014397:Tuberculosis, Pulmonary / Q000517:prevention & control*
D007538:Isoniazid