Figure 4From: Effects of streptozotocin-induced diabetes on the pharmacology of rat conduit and resistance intrapulmonary arteriesResistance of endothelium-independent vasodilation to STZ-induced diabetes. Dilator responses to increasing concentrations of glyceryl trinitrate (GTN), measured as a percentage of pre-constrictor tone, in conduit (A) and resistance-sized (B) intrapulmonary arteries from STZ-treated (solid circles) and age-matched control (open circles) rats. Data plotted are mean ± s.e.m. of 8–9 animals.Back to article page