Sections View Full Chapter Figures Tables Videos Annotate Full Chapter Figures Tables Videos Supplementary Content + Download Section PDF ++ Editor ++ Bertram G. Katzung, MD, PhD ++ Professor Emeritus ++ Department of Cellular & Molecular Pharmacology ++ University of California, San Francisco ++ ++ Associate Editor ++ ++ Todd W. Vanderah, PhD ++ Professor and Chairman ++ Department of Pharmacology ++ University of Arizona School of Medicine, Tucson