2D:4D ratios in the first 2years of life: Stability and relation to testosterone exposure and sensitivity

Methylation of HpaII and HhaI sites near the polymorphic CAG repeat in the human androgen-receptor gene correlates with X chromosome inactivation.

R.Cutler Allen, Huda Y. Zoghbi, A. Moseley et al. · PubMed · 1992 · 1.7K citations

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The ratio of 2nd to 4th digit length: a predictor of sperm numbers and concentrations of testosterone, luteinizing hormone and oestrogen

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2nd to 4th digit ratios, fetal testosterone and estradiol

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Hormones, brain and behavior

Choice Reviews Online · 2003 · 703 citations

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Masculinized Finger Length Patterns in Human Males and Females with Congenital Adrenal Hyperplasia

Windy M. Brown, Melissa Hines, Briony A. Fane et al. · Hormones and Behavior · 2002 · 494 citations

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