Table 1. Amplitudes of KCl- and carbachol-evoked contractions of longitudinal and circular muscle specimens in the control (n = 5) and CC (n = 8) groups (mean ± SEM).

	Longitudinal		Circular
	Control	CC	Control	CC
KCl	0.050±0.006	0.129±0.026 (p = 0.028)	0.073±0.014	0.192±0.033 (p = 0.028)
Carbachol 10 μM	0.105±0.014	0.283±0.064 (p = 0.014)	0.287±0.037	0.555±0.068 (p = 0.00988)