603,705 LÖRELIUS LARS-ERIK Increased tone In arteries and arterioles. A roentgenologic and physiologic study of tissue ischemia and hypertension. Uppsala 1978 Centraltryckeriet ab 8° s. nlb.6,26,il. Acta Univeriitatis Upsaliensis Abstracts of Uppsala Dissertations from the Faculty of Medicine 287 Thesis