About the Authors

Felix Schaller

Contributed equally to this work with: Felix Schaller, Antonio M. Fernandes

Affiliation Institute of Human Genetics, University of Freiburg, Freiburg, Germany

Antonio M. Fernandes

Contributed equally to this work with: Felix Schaller, Antonio M. Fernandes

Current address: Developmental Biology, Institute of Biology 1, University Freiburg, Freiburg, Germany

Affiliation Institute of Human Genetics, University of Freiburg, Freiburg, Germany

Christine Hodler

Affiliation Institute of Human Genetics, University of Freiburg, Freiburg, Germany

Claudia Münch

Current address: Institute of Pathology, University Freiburg, Freiburg, Germany

Affiliation Institute of Human Genetics, University of Freiburg, Freiburg, Germany

Juan J. Pasantes

Affiliations Institute of Human Genetics, University of Freiburg, Freiburg, Germany, Department of Biochemistry, Genetics and Immunology, University of Vigo, Vigo, Spain

Wolfram Rietschel

Affiliation Wilhelma der zoologisch botanische Garten, Stuttgart, Germany

Werner Schempp

werner.schempp@uniklinik-freiburg.de

Affiliation Institute of Human Genetics, University of Freiburg, Freiburg, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: WS. Performed the experiments: FS AMF CH CM JJP. Analyzed the data: FS AMF CH CM JJP WS. Contributed reagents/materials/analysis tools: WR. Wrote the paper: WS. Supervised chimpanzee and bonobo paternity ascertainment: WR.