title: Mechanism of tonic pupil.
mesh_terms: D000270:Adie Syndrome / Q000503:physiopathology*; D000818:Animals; D002415:Cats; D002924:Ciliary Body / Q000294:innervation; D005726:Ganglia, Parasympathetic / Q000601:surgery*; D011680:Pupil / Q000187:drug effects / Q000502:physiology*