Harvey, R F Proceedings: Effects of cholecystokinin, secretion and acetylcholine on pancreatic enzyme secretion and tissue levels of cyclic GMP and cyclic AMP. [electronic resource] - Gut Oct 1975 - 837-8 p. digital Publication Type: Journal Article ISSN: 0017-5749 Subjects--Topical Terms: Acetylcholine--pharmacologyAnimalsCholecystokinin--pharmacologyCyclic AMP--analysisCyclic GMP--analysisGuinea PigsPancreas--analysisSecretin--pharmacology