title: Ocular toxicity following ethambutol in standard dosage.
mesh_terms: D001766:Blindness / Q000139:chemically induced*; D004977:Ethambutol / Q000009:adverse effects*; D006801:Humans; D007538:Isoniazid / Q000009:adverse effects*
chemical_list: D004977:Ethambutol; D007538:Isoniazid