| Authors: |
Wikenheiser AM; Department of Psychology, University of California, Los Angeles, Los Angeles, California 90095 geoffrey.schoenbaum@nih.gov amwikenheiser@psych.ucla.edu.; Brain Research Institute, University of California, Los Angeles, Los Angeles, California 90095., Gardner MPH; Behavioral Neurophysiology Research Section, Cellular Neurobiology Research Branch, Intramural Research Program, National Institute on Drug Abuse, Baltimore, Maryland 21224., Mueller LE; Behavioral Neurophysiology Research Section, Cellular Neurobiology Research Branch, Intramural Research Program, National Institute on Drug Abuse, Baltimore, Maryland 21224., Schoenbaum G; Behavioral Neurophysiology Research Section, Cellular Neurobiology Research Branch, Intramural Research Program, National Institute on Drug Abuse, Baltimore, Maryland 21224 geoffrey.schoenbaum@nih.gov amwikenheiser@psych.ucla.edu. |