| http://www.w3.org/ns/prov#value | - From [http://en.wikipedia.org/wiki/Digit_ratio Wikipedia] we are informed that ???It has been suggested by some scientists that the ratio of two digits in particular, the 2nd (index finger) and 4th (ring finger) is affected by exposure to androgens such as testosterone while in the uterus and that this 2D:4D ratio can be used as a crude measure for prenatal androgen exposure, with lower 2D:4D rati
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