No difference on the level of PGC1A MRNA experssion after two radically different high intensity training sessions in highly trained cyclists - Westergren, J.; Psilander, N.; Wang, L.; Knutsson, M.; Sahlin, K.; Tonkonogi, M. (14th annual Congress of the European College of Sport Science, Oslo/Norway, June 24-27, 2009, Book of Abstracts, 2009)