1. Changes in serum creatine phophokinase during submaximal exercise testing.;Ledwich;Can Med Assoc J,1973
2. Effect of routine treadmill testing on the serum enzymes.;Chahine;Cardiology,1976
3. Effect of routine treadmill testing on serum enzymes and resting electrocardiogram.;McAllister;Can Med Assoc J,1975
4. Enzyme blood levels and water balance during a marathon race.;Magazanik;J Appl Physiol,1974
5. Creatine kinase and glutamic oxalocetic transaminase activity in serum: kinetics of change with exercise and effect of physical conditioning.;Nutlall;J Lab Clin Med,1968