title: Sympathetic neural influence on norepinephrine vasoconstriction in brain vessels.
mesh_terms: D000818:Animals; D002536:Cerebral Arteries / Q000294:innervation; D002560:Cerebrovascular Circulation / Q000187:drug effects*; D004305:Dose-Response Relationship, Drug; D051379:Mice; D009638:Norepinephrine / Q000494:pharmacology*; D011865:Radioisotope Dilution Technique; D011941:Receptors, Adrenergic / Q000187:drug effects*; D012711:Serum Albumin, Radio-Iodinated; D013562:Sympathectomy; D014439:Tyramine / Q000494:pharmacology; D014662:Vasoconstrictor Agents / Q000494:pharmacology*; D014666:Vasomotor System / Q000502:physiology*
chemical_list: D011941:Receptors, Adrenergic; D012711:Serum Albumin, Radio-Iodinated; D014662:Vasoconstrictor Agents; D009638:Norepinephrine; D014439:Tyramine