the effects of subcutaneous ( s.c. ) , intraperitoneal ( i.p . ) , intrathecal ( i.t . ) and intracerebroventricular ( i.c.v . ) injection of dermorphin ( der ) on intestinal myoelectrical activity were examined in fed rats with chronically implanted electrodes on the small and large bowel .
C0021853
intestinal
C0021851
large bowel