About the Authors

Eric Stice

estice@ori.org

Affiliation Oregon Research Institute, Eugene, United States of America

Sonja Yokum

Affiliation Oregon Research Institute, Eugene, United States of America

Allison Waters

Affiliation University of Oregon, Eugene, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: ES SY. Performed the experiments: SY. Analyzed the data: SY. Contributed reagents/materials/analysis tools: ES SY AW. Wrote the paper: ES SY AW.