About the Authors

Ian W. Murray

Ian.Murray@wits.ac.za

Affiliations Department of Biology, University of New Mexico, Albuquerque, New Mexico, United States of America, Brain Function Research Group, School of Physiology, Faculty of Health Sciences, University of the Witwatersrand, Parktown, South Africa

Blair O. Wolf

Affiliation Department of Biology, University of New Mexico, Albuquerque, New Mexico, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: IWM BOW. Performed the experiments: IWM. Analyzed the data: IWM. Contributed reagents/materials/analysis tools: IWM BOW. Wrote the paper: IWM. Provided guidance, critical reviews, and suggestions: BOW.