title: [On the double innervation of the ciliary muscle of the eye].
mesh_terms: D000065:Accommodation, Ocular; D000818:Animals; D001345:Autoradiography; D002395:Catecholamines / Q000032:analysis; D002415:Cats; D002924:Ciliary Body / Q000166:cytology / Q000294:innervation*
chemical_list: D002395:Catecholamines