Second to fourth digit ratio, sexual selection, and skin colour
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PII: S1090-5138(03)00082-5
doi:10.1016/S1090-5138(03)00082-5
© 2004 Elsevier Inc. All rights reserved.
PII: S1090-5138(03)00082-5
doi:10.1016/S1090-5138(03)00082-5
© 2004 Elsevier Inc. All rights reserved.