title: The action of prostaglandins on the bovine sphincter pupillae.
mesh_terms: D000200:Action Potentials / Q000187:drug effects; D000818:Animals; D002417:Cattle; D002462:Cell Membrane / Q000187:drug effects; D004558:Electric Stimulation; D066298:In Vitro Techniques; D008564:Membrane Potentials / Q000187:drug effects; D009119:Muscle Contraction; D009130:Muscle, Smooth / Q000187:drug effects*; D009132:Muscles / Q000502:physiology; D011453:Prostaglandins / Q000494:pharmacology*; D011680:Pupil / Q000187:drug effects* / Q000502:physiology
chemical_list: D011453:Prostaglandins