1. Muscular exercise, lactic acid, and the supply and utilization of oxygen;Hill,1923
2. Muscular exercise, lactic acid, and the supply and utilization of oxygen;Hill,1923
3. Muscular exercise, lactic acid, and the supply and utilization of oxygen;Hill,1923
4. Cardiac output during submaximal and maximal work;Åstrand;J Appl Physiol,1964
5. Influence of age on the hemodynamic response to exercise;Julius;Circulation,1967