Local gene therapy in doping would be hard to prove(2003, 31 October) by Frankfurter Allgemeine Zeitung [link]

This is a particularly interesting article, which isn't premised on the usual research. Bernd Wolfarth has been working on various projects relating to 'performance genes' for a number of years and the work has gained significant attention. No promises to performance genes are made here, but important links are stressed between performance and genetics.