Figure 3.

Effect of N_ω-nitro-L-arginine-methyl ester infusion on glandular blood flow responses after parasympathetic nerve stimulation. Mean ± SEM glandular blood flow response (GBF) after parasympathetic nerve stimulation (%). Black columns, measurements before N_ω-nitro-L-arginine-methyl ester (L -NAME) infusions; grey columns, measurements after L-NAME treatments. *P < 0.02 when comparing the difference between BALB/c mice and nonobese diabetic (NOD) mice.