About the Authors

Shawn M. Anderson, Darlene H. Brunzell
Department of Pharmacology and Toxicology, Virginia Commonwealth University School of Medicine, Richmond, Virginia, United States of America

Darlene H. Brunzell
Interdepartmental Neuroscience Graduate Program, and Institute for Drug and Alcohol Studies, Virginia Commonwealth University School of Medicine, Richmond, Virginia, United States of America

Corresponding Author

dbrunzell@vcu.edu

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: DHB SMA. Performed the experiments: SMA. Analyzed the data: DHB SMA. Wrote the paper: DHB SMA. Interpreted the data: DHB SMA.