1. Pharmacology and clinical uses of testosterone
2. Abuse of androgens and detection of illegal use
3. Chapter 41 Androgens – Testosterone and Other Androgens (2011) in Goodman & Gilman's The Pharmacological Basis of Therapeutics (ed. P.J. Snyder) 12th edn McGraw‐Hill London pp. 1195–1207.
4. Wikipedia: Anabolic steroid:https://en.wikipedia.org/wiki/Anabolic_steroid(accessed 28 December 2020).