title: Isoniazid prevention of tuberculosis.
mesh_terms: D000328:Adult; D000368:Aged; D056486:Chemical and Drug Induced Liver Injury / Q000209:etiology; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D007538:Isoniazid / Q000009:adverse effects / Q000627:therapeutic use*; D008297:Male; D008875:Middle Aged; D011897:Random Allocation; D014397:Tuberculosis, Pulmonary / Q000401:mortality / Q000517:prevention & control*
chemical_list: D007538:Isoniazid