About the Authors

Nicholas W. Gilpin

Affiliation Department of Physiology, Louisiana State University Health Sciences Center, New Orleans, Louisiana, United States of America

Chrisanthi A. Karanikas

Affiliation Department of Psychology (Neuroscience and Developmental Divisions), Neuroscience and Behavior Program, Center for Neuroendocrine Studies, The University of Massachusetts-Amherst, Amherst, Massachusetts, United States of America

Heather N. Richardson

hrichardson@cns.umass.edu

Affiliation Department of Psychology (Neuroscience and Developmental Divisions), Neuroscience and Behavior Program, Center for Neuroendocrine Studies, The University of Massachusetts-Amherst, Amherst, Massachusetts, United States of America

Competing Interests

The authors declare no competing financial interests..

Author Contributions

Conceived and designed the experiments: HNR. Performed the experiments: NWG CAK. Analyzed the data: HNR. Wrote the paper: HNR NWG.