Endurance training reduces circulating asymmetric dimethylarginine and myeloperoxidase levels in persons at risk of coronary events - Richter, B; Niessner, A; Penka, M; Grdic, M; Steiner, S; Strasser, B; Ziegler, S; Zorn, G; Maurer, G; Simeon-Rudolf, V; Wojta, J; Huber, K (Thromb Haemost, 2005)