Regular aerobic exercise augments endothelium-dependent vascular relaxation in normotensive as well as hypertensive subjects - role of endothelium-derived nitric oxide. - Higashi,Y.; Sasaki,S.; Kurisu,S.; Nakagawa,K.; Yoshimizu,A.; Sasaki,N.; Matsuura,H.; Kajiyama,G.; Oshima,T. (Circulation, 1999)