title: Retreatment of pulmonary tuberculosis with ethambutol.
mesh_terms: D000293:Adolescent; D000328:Adult; D000636:Aminosalicylic Acids / Q000008:administration & dosage; D000995:Antitubercular Agents / Q000627:therapeutic use*; D001769:Blood; D002648:Child; D004352:Drug Resistance, Microbial; D004977:Ethambutol / Q000008:administration & dosage / Q000627:therapeutic use; D005260:Female; D006801:Humans; D066298:In Vitro Techniques; D008297:Male; D008875:Middle Aged; D009169:Mycobacterium tuberculosis / Q000187:drug effects; D014397:Tuberculosis, Pulmonary / Q000188:drug therapy*; D014785:Vision, Ocular / Q000187:drug effects
chemical_list: D000636:Aminosalicylic Acids; D000995:Antitubercular Agents; D004977:Ethambutol