@inbook{1179297856, author={Suzanne M. Rivera and Alfred Goodman Gilman}, editor={Brunton, Laurence L. and Hilal-Dandan, Randa and Knollmann, Björn C.}, title={Drug Invention and the Pharmaceutical Industry}, 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=1179297856} }