About the Authors

Jan Rillich

Affiliation Institute for Neurobiologie, Freie University of Berlin, Berlin, Germany

Paul Anthony Stevenson


Affiliation Institute for Biologie, University of Leipzig, Leipzig, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JR PAS. Performed the experiments: JR PAS. Analyzed the data: JR PAS. Contributed reagents/materials/analysis tools: JR PAS. Wrote the paper: JR PAS.