Department of General Surgical Science (Surgery 1);
Gunma University;
Graduate School of Medicine;
Gunma 371-8511;
Japan;
RaQualia Pharma Inc.;
Research and Development;
5-2 Taketoyo;
Aichi 470-2341;
Japan;
5-hydroxytryptamine; receptor; antagonist; Colonic; motility; Irritable; bowel; syndrome;