title: Effect of stimulation of noradrenergic nerve fibers on the activity of the smooth muscle cells of the ear artery.
mesh_terms: D000200:Action Potentials / Q000187:drug effects; D000375:Aging; D000818:Animals; D001158:Arteries / Q000502:physiology; D004423:Ear / Q000098:blood supply; D004558:Electric Stimulation; D066298:In Vitro Techniques; D008839:Microelectrodes; D009131:Muscle, Smooth, Vascular / Q000502:physiology*; D009638:Norepinephrine / Q000494:pharmacology*; D010646:Phentolamine / Q000494:pharmacology; D011817:Rabbits
chemical_list: D009638:Norepinephrine; D010646:Phentolamine