The Student Room Group
Reply 1
Reply 2
Hi,
Here is some information (well, all the info you'd ever need) on testosterone:

http://en.wikipedia.org/wiki/Testosterone

Hope this helps

Edit: Humra- snap!
Reply 3
hehehe..:aetsch:

I here first.. :boxing:
Reply 4


A simple answer would have done, that article is PHAT!!
Reply 5
Oo oo! i'm a human bio person....but i cant answer your question :frown:
But wikipedia will always answer your questions....ahhhh