Ethambutol.
D000995:Antitubercular Agents / Q000009:adverse effects / Q000627:therapeutic use*; D004977:Ethambutol / Q000627:therapeutic use; D005123:Eye / Q000187:drug effects; D006801:Humans; D014376:Tuberculosis / Q000188:drug therapy
D000995:Antitubercular Agents; D004977:Ethambutol