title: Stiles-Crawford chromatic effect in congenital colour defective observers.
mesh_terms: D003119:Color Perception Tests; D003117:Color Vision Defects / Q000175:diagnosis* / Q000503:physiopathology; D005584:Fovea Centralis / Q000503:physiopathology; D006801:Humans; D008266:Macula Lutea; D011680:Pupil