Figure 2From: Arteriolar vasoconstrictive response: comparing the effects of arginine vasopressin and norepinephrineCross-sectional arteriolar areas. Differences in cross-sectional area (μm2) of A0, A1, A2, A3 and A4 arterioles between norepinephrine (NE) and arginine vasopressin (AVP) treated animals (drawn true to scale). The asterisk indicates a significant difference between groups (p < 0.002).Back to article page