I think they are interesting and easy/quick to read, based on some of Ray Peat views:
http://www.scottschlegel.net/testosterone/
http://www.scottschlegel.net/testosterone-part-2/
http://www.scottschlegel.net/testosterone-part-3/
http://www.scottschlegel.net/testosterone/
http://www.scottschlegel.net/testosterone-part-2/
http://www.scottschlegel.net/testosterone-part-3/