Humor develops from aggression caused by male hormones

Humour appears to develop from aggression caused by male hormones, according to a study published in this week’s Christmas issue of the British Medical Journal.

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<p><a href="http://www.physorg.com/news117445620.html">Humor develops from aggression caused by male hormones</a></p> <p>Humour appears to develop from aggression caused by male hormones, according to a study published in this week’s Christmas issue of the <i>British Medical Journal</i>.</p>