About the Authors
- Vinet Coetzee
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* E-mail: vcoetzee@tuks.co.za
Affiliation Department of Genetics, University of Pretoria, Pretoria, South Africa
- Stella J. Faerber
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Affiliation Department of General Psychology and Methodology, University of Bamberg, Bamberg, Germany
- Jaco M. Greeff
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Affiliation Department of Genetics, University of Pretoria, Pretoria, South Africa
- Carmen E. Lefevre
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Affiliation School of Psychology, University of St Andrews, St Andrews, United Kingdom
- Daniel E. Re
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Affiliation School of Psychology, University of St Andrews, St Andrews, United Kingdom
- David I. Perrett
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Affiliation School of Psychology, University of St Andrews, St Andrews, United Kingdom
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: VC DP. Performed the experiments: VC. Analyzed the data: VC JMG DP DR CL SF. Contributed reagents/materials/analysis tools: VC DP DR CL SF. Wrote the paper: VC. Revised the manuscript critically for important intellectual content: VC DR JMG DP SF CL.