Some rewarding effects of androgens may be mediated by actions of its 5-alpha-reduced metabolite 3-alpha-androstanediol

Has anyone read the following article?

http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6T0N-4MBT1MC-7&_user=10&_rdoc=1&_fmt=&_orig=search&_sort=d&_docanchor=&view=c&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=cf15a4a8b1c4423bdc469f28850c3aa9

Apologies if it’s been posted before- I tried searching, but couldn’t find it.

Penguin