1. 1) World Anti-Doping Agency. World Anti-Doping Code: 〈http://www.wada-ama.org/en/world-anti-doping-program/sports-and-anti-doping-organizations/the-code/〉, cited 12 April, 2013.
2. 2) Kasashi K., Yakugaku Zasshi, 129, 1475-1481 (2009).
3. 3) World Anti-Doping Agency. “Doping Control Leaflet.”: 〈http://www.wada-ama.org/Documents/Anti-Doping_Community/Doping_Control_Leaflet_EN.pdf〉, cited 12 April, 2013.
4. 4) Ambrose J. P., Yakugaku Zasshi, 131, 1761-1764 (2011).
5. 5) Sports Pharmacist: 〈http://www.playtruejapan.org/sportspharmacist/〉, cited 12 April, 2013.