About the Authors

Daniel M. Keenan

dmk7b@virginia.edu

Affiliations Department of Statistics, University of Virginia, Charlottesville, Virginia, United States of America, Laboratory of Neurobiology and Behavior, Rockefeller University, New York, New York, United States of America

Amy W. Quinkert

Affiliation Laboratory of Neurobiology and Behavior, Rockefeller University, New York, New York, United States of America

Donald W. Pfaff

Affiliation Laboratory of Neurobiology and Behavior, Rockefeller University, New York, New York, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: DWP AWQ. Performed the experiments: AWQ DWP. Analyzed the data: DMK DWP. Wrote the paper: DMK DWP.