About the Authors

Adrián Ruiz-Villalba

Contributed equally to this work with: Adrián Ruiz-Villalba, Algirdas Ziogas

Affiliation Department of Animal Biology, Faculty of Science, University of Málaga, Málaga, Spain

Algirdas Ziogas

Contributed equally to this work with: Adrián Ruiz-Villalba, Algirdas Ziogas

Affiliation Department of Obstetrics, University Hospital Zürich, Zürich, Switzerland

Martin Ehrbar

Affiliation Department of Obstetrics, University Hospital Zürich, Zürich, Switzerland

José M. Pérez-Pomares

jmperezp@uma.es

Affiliation Department of Animal Biology, Faculty of Science, University of Málaga, Málaga, Spain

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JMP ME. Performed the experiments: ARV AZ. Analyzed the data: ARV AZ ME JMP. Contributed reagents/materials/analysis tools: JMP ME. Wrote the paper: ARV JMP.