About the Authors
- Charles T Hanifin, Edmund D Brodie Jr.
- Department of Biology, Utah State University, Logan, Utah, United States of America
- Edmund D Brodie III
- Department of Biology, University of Virginia, Charlottesville, Virginia, United States of America
The authors have declared that no competing interests exist.
CTH, EDB Jr., and EDB III conceived and designed the experiments, performed the experiments, analyzed the data, and wrote the paper.