title: The pupil.
authors.affiliation: Royal Infirmary of Edinburgh.
authors.forename: B
authors.initials: B
authors.lastname: Ashworth
mesh_terms: D001342:Autonomic Nervous System Diseases / Q000175:diagnosis / Q000503:physiopathology; D006801:Humans; D009901:Optic Nerve Diseases / Q000503:physiopathology; D011680:Pupil / Q000502:physiology*