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Published in 2018 at "Evolutionary Psychology"
DOI: 10.1177/1474704918757551
Abstract: Sperm competition theory can be used to generate the hypothesis that men alter the quality of their ejaculates as a function of sperm competition risk. Using a repeated measures experimental design, we investigated whether men…
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Keywords:
men produce;
sperm competition;
quality ejaculates;
competition ... See more keywords