Sign Up to like & get
recommendations!
1
Published in 2017 at "Personality and Individual Differences"
DOI: 10.1016/j.paid.2017.05.031
Abstract: Abstract The ratio of the length of the index finger to ring finger (2D:4D) is considered to be an indicator of prenatal testosterone exposure. The androgen theory suggests that the masculinizing effects of fetal androgens…
read more here.
Keywords:
ratio impulsiveness;
male heroin;
aggression;
impulsiveness aggression ... See more keywords