About the Authors
- Vinet Coetzee
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*To whom correspondence should be addressed. E-mail: vcoetzee@tuks.co.za
Affiliation Department of Genetics, University of Pretoria, Pretoria, South Africa
- Louise Barrett
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Affiliation Department of Psychology, University of Lethbridge, Lethbridge, Canada
- Jaco M. Greeff
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Affiliation Department of Genetics, University of Pretoria, Pretoria, South Africa
- S. Peter Henzi
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Affiliation Department of Psychology, University of Lethbridge, Lethbridge, Canada
- David I. Perrett
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Affiliation Department of Psychology, University of St. Andrews, St. Andrews, Scotland
- Ahmed A. Wadee
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Affiliation Department of Immunology, University of the Witwatersrand, Johannesburg, South Africa
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: VC. Performed the experiments: VC AW. Analyzed the data: VC. Contributed reagents/materials/analysis tools: DP AW. Wrote the paper: VC. Other: Contributed to editing: PH. Provided guidance: JG, LB. Contributed to analyzes: JG. Edited the manuscript: JG, LB.