About the Authors
- Dietmar Zinner
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* E-mail: dzinner@gwdg.de
Affiliation Cognitive Ethology, Deutsches Primatenzentrum, Göttingen, Germany
- Michael L. Arnold
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Affiliation Department of Genetics, University of Georgia, Athens, Georgia, United States of America
- Christian Roos
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Affiliation Primate Genetics and Gene Bank of Primates, Deutsches Primatenzentrum, Göttingen, Germany
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: DZ. Analyzed the data: DZ CR. Wrote the paper: DZ MA CR.