title: Search for the ideal laser.
mesh_terms: D001128:Argon; D003930:Diabetic Retinopathy / Q000601:surgery; D006801:Humans; D007726:Krypton; D053685:Laser Therapy; D007834:Lasers; D012171:Retinal Vessels / Q000601:surgery
chemical_list: D007726:Krypton; D001128:Argon