- Getting Off the Steroid Roller Coaster: Dr Mauro Di Pasquale
- Juicedmuscle: Bodybuilding forum dedicated to bodybuilding, supplements, and steroids
- MesoRx: Anabolic Steroid Info
- Testosterone; Muscle with Attitude: Online muscle building magazine with many articles.
- Steroid Law: Criminal Trial Lawyers site on the effects of anabolic steroids and legal issues.
- Mesomorphosis: muscle, bodybuilding, anabolic steroids, fitness, nutrition, supplementation.
- Steraloids Inc.: Chemical structures and information for research only.
- Wall Street Journal: Just Sitting Back to Get in Shape: Two Pills Do the Work of Exercise.
- PoWeRusa.org: Testosterone & Anabolic Steroids articles and links.
- BBC News: Steroids can benefit athletes for a decade after use
- Gene Therapy Can Improve Muscle Mass and Strength: gene delivery strategy that produces follistatin – a naturally occurring protein that inhibits myostatin
- Muscle: The Myostatin Connection: Myostatin expression in animals and bodybuilders
- Myostatin: notes and research overview.
- Images of Animals born with genetic mutation, with suppressed Myostatin
Also see the National Geographic's Science of Steroids.