Figure 5From: Endothelial [Ca2+]i is an integrating signal for the vascular tone in rat aortaeRelative contribution of various endothelial autacoids in agonist-evoked EC [Ca2+]i elevation (abscissa) and vascular relaxation (ordinate). Results were taken from inhibitor experiments in Fig. 3. (●): contribution of NO; (○): contribution of L-NNA/indomethacin- insensitive dilatation; (*): contribution of PGI2.Back to article page