@inbook{1162543397, author={Keith A. Sharkey and Wallace K. MacNaughton}, editor={Brunton, Laurence L. and Hilal-Dandan, Randa and Knollmann, Björn C.}, title={Gastrointestinal Motility and Water Flux, Emesis, and Biliary and Pancreatic Disease}, booktitle={Goodman & Gilman's: The Pharmacological Basis of Therapeutics, 13e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2017}, url={accessmedicine.mhmedical.com/content.aspx?aid=1162543397} }