Conn P Jeffrey, Niswender Colleen M
Department of Pharmacology and Center for Translational Neuropharmacology, Vanderbilt University, Nashville, TN 37232, USA.
Proc Natl Acad Sci U S A. 2006 Jan 10;103(2):251-2. doi: 10.1073/pnas.0510051103. Epub 2006 Jan 3.