title: Response of inner and outer muscle of sheep carotid artery to noradrenaline and to activation of sympathetic nerves.
mesh_terms: D000818:Animals; D002339:Carotid Arteries / Q000187:drug effects*; D066298:In Vitro Techniques; D009130:Muscle, Smooth / Q000187:drug effects / Q000502:physiology; D009638:Norepinephrine / Q000494:pharmacology*; D012756:Sheep; D013564:Sympathetic Nervous System / Q000502:physiology*
chemical_list: D009638:Norepinephrine