Greaves, R R The differential effect of VIP and PACAP on guinea pig gallbladder in vitro. [electronic resource] - European journal of gastroenterology & hepatology Nov 2000 - 1181-4 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0954-691X Standard No.: 10.1097/00042737-200012110-00003 doi Subjects--Topical Terms: AnimalsDose-Response Relationship, DrugGallbladder--drug effectsGuinea PigsMaleMuscle Contraction--drug effectsMuscle, Smooth--drug effectsNeuropeptides--pharmacologyPituitary Adenylate Cyclase-Activating PolypeptideStatistics, NonparametricVasoactive Intestinal Peptide--pharmacologyVasodilator Agents--pharmacology