title: [Therapy of eye strain].
mesh_terms: D000293:Adolescent; D000328:Adult; D001248:Asthenopia / Q000188:drug therapy*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009883:Ophthalmic Solutions / Q000627:therapeutic use; D014805:Vitamin B 12 / Q000627:therapeutic use*
chemical_list: D009883:Ophthalmic Solutions; D014805:Vitamin B 12