Unresponsiveness of pial precapillary vessels to catecholamines and sympathetic nerve stimulation.
D000818:Animals; D001794:Blood Pressure; D002245:Carbon Dioxide / Q000097:blood; D002415:Cats; D002536:Cerebral Arteries / Q000187:drug effects* / Q000294:innervation*; D004285:Dogs; D005453:Fluorescence; D006632:Histamine / Q000494:pharmacology; D007545:Isoproterenol / Q000494:pharmacology*; D009411:Nerve Endings; D009638:Norepinephrine / Q000494:pharmacology*; D010841:Pia Mater / Q000098:blood supply*; D011817:Rabbits; D011941:Receptors, Adrenergic; D014662:Vasoconstrictor Agents / Q000494:pharmacology*; D014665:Vasodilator Agents
D011941:Receptors, Adrenergic; D014662:Vasoconstrictor Agents; D014665:Vasodilator Agents; D002245:Carbon Dioxide; D006632:Histamine; D007545:Isoproterenol; D009638:Norepinephrine