About the Authors

Irene Álvarez de Quevedo
IRBIO and Department of Animal Biology, Faculty of Biology, University of Barcelona, Barcelona, Spain

Corresponding Author


Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: LC IA AA. Performed the experiments: IA LC. Analyzed the data: LC IA. Contributed reagents/materials/analysis tools: AA AB LC IA. Wrote the paper: LC IA.