the role of nerves in the control of the migrating myoelectric complex ( mmc ) was investigated using cholinergic and adrenergic receptor antagonists , guanethidine to block sympathetic transmission , reserpine to deplete intestinal monoamines and 6-hydroxydopamine ( 6-ohda ) to produce chemical sympathectomy and surgical sympathetic denervation of the stomach and small intestine .
C0021853
intestinal
C0021852
small intestine