About the Authors

Henry W. Kietzman

Affiliation The Bowles Center for Alcohol Studies, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America

Joshua L. Everson

Affiliation The Bowles Center for Alcohol Studies, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America

Kathleen K. Sulik

Affiliation The Bowles Center for Alcohol Studies, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America

Robert J. Lipinski

rjlipinski@wisc.edu

Affiliations The Bowles Center for Alcohol Studies, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America, Department of Comparative Biosciences, University of Wisconsin-Madison, Madison, Wisconsin, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: RJL KKS. Performed the experiments: HWK JLE RJL. Analyzed the data: RJL KKS. Wrote the paper: RJL KKS HWK JLE.