Gender Differences and Relationship of 2D:4D-Ratio, Mental Toughness and Dark Triad Traits among Active Young Adults
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DOI: 10.3390/biology11060864
Abstract: Simple Summary There is evidence that the exposure to more testosterone and less estrogen hormones before birth, that is, in utero, has a physiological impact on the relation between the index finger (2D) and the… read more here.
Keywords: finger; mental toughness; lower ratios; dark triad ... See more keywords