title: Bowel sound quantitation to evaluate drugs on gastrointestinalmmotor activity.
mesh_terms: D000293:Adolescent; D000328:Adult; D001285:Atropine; D002986:Clinical Trials as Topic; D005769:Gastrointestinal Motility / Q000187:drug effects*; D006801:Humans; D008297:Male; D008722:Methods; D010096:Oxprenolol / Q000494:pharmacology; D010276:Parasympatholytics / Q000494:pharmacology*; D013016:Sound; D013637:Tape Recording
chemical_list: D010276:Parasympatholytics; D010096:Oxprenolol; D001285:Atropine