title: Panel discussion: ophthalmological problems confronting pilots.
mesh_terms: D000337:Aerospace Medicine; D003867:Depth Perception; D006801:Humans; D008029:Lighting; D009799:Ocular Physiological Phenomena; D010786:Photoreceptor Cells / Q000502:physiology; D055585:Physical Phenomena; D010825:Physics; D014786:Vision Disorders / Q000503:physiopathology; D014785:Vision, Ocular