About the Authors
- Joan E. Strassmann
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* E-mail: strassmann@wustl.edu
Affiliation Department of Biology, Washington University in St. Louis, St. Louis, Missouri, United States of America
- Longfei Shu
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Affiliation Department of Biology, Washington University in St. Louis, St. Louis, Missouri, United States of America
Competing Interests
The authors have declared that no competing interests exist.