Rapid Communication
Copyright ©2008 The WJG Press and Baishideng.
World J Gastroenterol. Aug 7, 2008; 14(29): 4667-4671
Published online Aug 7, 2008. doi: 10.3748/wjg.14.4667
Table 1 Maximum relaxation responses (Emax) and pD2 values to agonists in strips of internal anal sphincter smooth muscle from two groups of rabbits (n = 6 each experiments)
ControlISDN-induced tolerance
ISDNEmax74.4 ± 7.275.0 ± 6.7
pD25.48 ± 0.055.40 ± 0.06
SNPEmax96.7 ± 3.398.8 ± 1.4
pD25.48 ± 0.055.57 ± 0.05
EFSEmax72.5 ± 7.478.1 ± 6.3