title: Directions in ophthalmic laser development.
mesh_terms: D004396:Coloring Agents; D003315:Cornea / Q000528:radiation effects; D006415:Hematoporphyrins / Q000627:therapeutic use; D006801:Humans; D053685:Laser Therapy; D007834:Lasers / Q000145:classification; D008722:Methods; D009885:Ophthalmology / Q000639:trends*; D010789:Phototherapy; D012106:Research
chemical_list: D004396:Coloring Agents; D006415:Hematoporphyrins