Here is a link to some of the medical research actually performed by the East German doctors on some of the atheletes they used O.T. on. This AAS in my opinion is very good, and will probably replace other oral compounds in cycles more and more in the future now that UG's like BD and IP are making it again.
http://www.clinchem.org/cgi/content/full/43/7/1262#F1
http://www.clinchem.org/cgi/content/full/43/7/1262#F1