@inbook{1118962163, author={Anthony J. Trevor and Bertram G. Katzung and Marieke Kruidering-Hall}, title={Introduction to Autonomic Pharmacology}, booktitle={Katzung & Trevor's Pharmacology: Examination & Board Review, 11e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2018}, url={accessmedicine.mhmedical.com/content.aspx?aid=1118962163} }