Figure 6.
Effect of Nω-nitro-L-arginine methyl ester (L-NAME) and apamin plus charybdotoxin on the relaxation produced by anandamide in intact isolated rat aorta rings precontracted by phenylephrine (1 μM). Values are expressed as mean±s.e. for 4–8 animals. A two-way analysis of variance followed by Bonferroni/Dunn post hoc test was used for statistical analysis (*P<0.05, **P<0.01, ***P<0.001 vs control).