Definicija: illicit method of improving athletic performance by artificially boosting the blood's ability to bring more oxygen to muscles. In many cases, blood doping increases the amount of hemoglobin in the bloodstream. Hemoglobin is an oxygen-carrying protein in the blood.
Vir definicije: http://www.webmd.com/fitness-exercise/blood-doping
Vir - besedilo: International Convention against Doping in Sport