Evaluation of stress responses to interval training at low and moderate altitudes - Niess, A. M.; Fehrenbach, E.; Strobel, G.; Roecker, K.; Schneider, E. M.; Buergler, J.; Fuss, S.; Lehmann, R.; Northoff, H.; Dickhuth, H. H. (Medicine & Science in Sports & Exercise, 2003)
Keywords: interval method; high-altitude training; relation; sport physiology; hormone; biochemistry; EPO; leukocyte; USA; biological and medical sciences; endurance sports