Interesting article on the effects of testosterone, the endrocrine system, and synthetic androgens...
http://www.endotext.org/male/male2/maleframe2.htm
There is a neat chart at the bottom of the page...I did not know that test propionate and test cypionate were patented in 1941!
http://www.endotext.org/male/male2/maleframe2.htm
There is a neat chart at the bottom of the page...I did not know that test propionate and test cypionate were patented in 1941!