title: Treatment of chronic pulmonary tuberculosis with ethambutol.
mesh_terms: D000284:Administration, Oral; D000328:Adult; D000368:Aged; D002908:Chronic Disease; D003118:Color Perception / Q000187:drug effects; D004977:Ethambutol / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D014397:Tuberculosis, Pulmonary / Q000188:drug therapy*
chemical_list: D004977:Ethambutol