EFFECTS OF ANGIOTENSIN-II (AT-II) IN THE CAROTID ARTERY (CA) AND THE VERTEBRAL ARTERY (VA) IN SPONTANEOUSLY HYPERTENSIVE RATS (SHR) AND WISTAR RATS (WR) : ROLE OF THE CENTRAL NERVOUS SYSTEM (CNS) : Hypertension (I) : 46th Annual Scientific Meeting, Japanese Circulation Society