title: Argon laser iridotomy in primary angle-closure or pupillary block glaucoma.
mesh_terms: D001128:Argon; D005901:Glaucoma / Q000188:drug therapy / Q000601:surgery*; D006801:Humans; D007429:Intraocular Pressure; D007498:Iris / Q000601:surgery; D053685:Laser Therapy; D007834:Lasers / Q000009:adverse effects / Q000295:instrumentation; D014792:Visual Acuity
chemical_list: D001128:Argon