This Spanish agency is responsible for the protection of the right  to participate in a competition without  the use of banned athletic performance-enhancing drugs by who?
Spanish Anti-Doping Agency: The Spanish Anti-Doping Agency, officially Spanish Agency for Health Protection in Sport (AEPSAD), is a Spanish agency responsible for the protection of the right to health of all the athletes and the protection of the right to participate in a competition without cheats. Doping in sport: In competitive sports, doping refers to the use of banned athletic performance-enhancing drugs by athletic competitors, where the term "doping" is widely used by organizations that regulate sporting competitions.
athletic competitors