About the Authors
Department of Biology, Duke University, Durham, North Carolina, United States of America
Center for Population Biology, University of California, Davis, California, United States of America
Department of Biology, University College, London, United Kingdom
Department of Clinical Neurology, Medical University of Vienna, Vienna, Austria
Institute for Genome Sciences and Policy, Duke University, Durham, North Carolina, United States of America
The authors have declared that no competing interests exist.
MVR, MWH, NS, FZ, DBG, and GAW conceived and designed the experiments, performed the experiments, analyzed the data, contributed reagents/materials/analysis tools, and wrote the paper.