Angiotensin II-mediated hypertension in the rat increases vascular superoxide production via membrane NADH/NADPH oxidase activation. Contribution to alterations of vasomotor tone. - Rajagopalan,S.; Kurz,S.; Munzel,T.; Tarpey,M.; Freeman,BA.; Griendling,KK.; Harrison,DG. (J Clin Invest, 1996)