Specific lighting for surgery.
D000221:Adaptation, Ocular; D003116:Color; D003624:Darkness; D005336:Fiber Optic Technology; D005898:Glass; D008027:Light; D008029:Lighting; D009873:Operating Rooms; D055095:Optics and Photonics; D010969:Plastics; D013514:Surgical Procedures, Operative; D013696:Temperature; D014785:Vision, Ocular; D014796:Visual Perception
D010969:Plastics