About the Authors
- Orphal Colleye
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* E-mail: O.Colleye@ulg.ac.be
Affiliation Laboratory of Functional and Evolutionary Morphology, University of Liège, Liège, Belgium
- Eric Parmentier
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: EP OC. Performed the experiments: OC. Analyzed the data: OC. Contributed reagents/materials/analysis tools: EP. Wrote the paper: OC EP.