Blood sampling in doping control. First experiences from regular testing in athletics - Birkeland, K. I.; Donike, M.; Ljungqvist, A.; Fagerhol, M.; Jensen, J.; Hemmersbach, P.; Oftebro, H.; Haug, E. (International Journal of Sports Medicine, 1997)
Keywords: sports medicine; track and field; doping; blood; control; hormone; EPO; Germany; biological and medical sciences; strength and speed sports