Testosterone link to aggression may be all in the mind : Nature News

Testosterone link to aggression may be all in the mind : Nature News: "Women who received testosterone made significantly higher offers than those who received placebo — an average of 3.9 money units compared with the placebo group's average offer of 3.4 money units.'In the socially complex human environment, pro-social behaviour, not aggression, secures status,' says Michael Naef, an