About the Authors

Sigeng Chen, Geoffrey C. Owens, David B. Edelman
The Neurosciences Institute, San Diego, California, United States of America

Corresponding Author


Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SC GCO DBE. Performed the experiments: SC. Analyzed the data: SC. Wrote the paper: SC GCO DBE.