Management of retinitis pigmentosa.
D005139:Eyeglasses; D006801:Humans; D010831:Phytanic Acid / Q000627:therapeutic use; D012174:Retinitis Pigmentosa / Q000188:drug therapy / Q000628:therapy*; D014801:Vitamin A / Q000627:therapeutic use
D014801:Vitamin A; D010831:Phytanic Acid