About the Authors

Anja Lang

anja.lang@tiho-hannover.de

Affiliation Institute of Anatomy, University of Veterinary Medicine Hannover, Hanover, Germany

Rüdiger Koch

Affiliation Institute of Anatomy, University of Veterinary Medicine Hannover, Hanover, Germany

Karl Rohn

Affiliation Department of Biometry, Epidemiology and Information Processing, University of Veterinary Medicine Hannover, Hanover, Germany

Hagen Gasse

Affiliation Institute of Anatomy, University of Veterinary Medicine Hannover, Hanover, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AL RK HG. Performed the experiments: AL RK. Analyzed the data: AL KR HG. Wrote the paper: AL HG.