Figure 2From: Nitric oxide and L-type calcium channel influences the changes in arterial blood pressure and heart rate induced by central angiotesin IIEffect of nifedipine and L-arginine on mean arterial pressure induced by the injection of angiotensin II into the third ventricle. Number of animals at the top of each column. Data are means ± S.E.M. *p < 0.05 vs.saline+saline, +P < 0.05 vs. saline+angiotensin II (Neuman-Keuls post-hoc test).Back to article page