Browsing Psychology by Author "Perrett, David I."

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  • Coetzee, Vinet; Barrett, Louise; Greeff, Jaco M.; Henzi, Peter; Perrett, David I.; Wadee, Ahmed A. (Public Library of ScienceArts and ScienceDepartment of PsychologyUniversity of PretoriaUniversity of LethbridgeUniversity of St. AndrewsUniversity of the Witwatersrand, 2007)
    Three adaptive hypotheses have been proposed to explain the link between the human leucocyte antigen (HLA) genes, health measures and facial attractiveness: inbreeding avoidance, heterozygote advantage and frequency-dependent ...