(Reuters) - Friction between anti-doping chiefs and the UCI escalated on Tuesday as WADA decided not to partake in an inquiry set up by cycling's governing body to look into allegations of widespread doping, saying it was too focused on Lance Armstrong. The World Anti-Doping Agency (WADA) said in a statement it had a number of serious concerns as to the commission's terms of reference and its ability to carry out its role without undue influence. "In particular, WADA is concerned that the scope of the inquiry is too focused on sanctioned former cyclist Lance Armstrong ... ... More...