Edelbroek, M Stereospecific effects of intraduodenal tryptophan on pyloric and duodenal motility in humans. [electronic resource] - Scandinavian journal of gastroenterology Dec 1994 - 1088-95 p. digital Publication Type: Clinical Trial; Comparative Study; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 0036-5521 Standard No.: 10.3109/00365529409094893 doi Subjects--Topical Terms: AdultAnalysis of VarianceDuodenum--drug effectsFemaleGastric Emptying--drug effectsGastrointestinal Motility--drug effectsHumansInfusions, ParenteralMaleManometryPylorus--drug effectsStereoisomerismStructure-Activity RelationshipTryptophan--administration & dosage