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Figure 3: Cumulative concentration response curves showing the effect phenylephrine (PE) in the absence and presence of in-vitro exposure of lead acetate (0.1 mM) alone or lead acetate (0.1 mM) + WRE (1 mg/ml) on isolated rat portal veins. Data presented are mean ± SEM of six animals

Figure 3: Cumulative concentration response curves showing the effect phenylephrine (PE) in the absence and presence of in-vitro exposure of lead acetate (0.1 mM) alone or lead acetate (0.1 mM) + WRE (1 mg/ml) on isolated rat portal veins. Data presented are mean ± SEM of six animals