About the Authors
Center for Neuroscience, University of California Davis, Davis, California, United States of America
Department of Psychiatry and Behavioral Sciences University of California Davis, Davis, California, United States of America
The authors have declared that no competing interests exist.
Conceived and designed the experiments: DMO NDL. Performed the experiments: DMO SAK. Analyzed the data: DMO NDL. Contributed reagents/materials/analysis tools: DMO JIL. Wrote the paper: DMO NDL.