No association between two candidate mar
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Stefan G. Dressler; Martin Voracek
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Article
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2010
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John Wiley and Sons
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English
β 120 KB
## Abstract The secondβtoβfourth digit ratio (2D:4D), putatively indexing prenatal androgen levels retrospectively, has become increasingly popular as an easily applied measure in research into the prenatal sexβhormonal bases of behavior, health, and disease. However, its validity has not yet been