FIBER OPTICS AND THE LASER.
D004724:Endoscopy; D005740:Gases; D006801:Humans; D007834:Lasers; D008028:Light Coagulation; D055095:Optics and Photonics; D055585:Physical Phenomena; D010825:Physics; D012160:Retina
D005740:Gases
ENDOSCOPY; GASES; LASERS; LIGHT COAGULATION; OPTICS; PHYSICS; RETINA