Figure 1.

Effect of CHD upon TH activity (pmol/mg protein/h) [panel A], and NE content (pmol/mg prot) [panel B] of normal rat isolated islets of Langerhans (SD, open bars; CHD, hatched bars). Each bar represents the mean ± SEM. n, above the corresponding bar. P values: TH activity, p < 0.001; NE content, p < 0.05.