H. A. Keizer

Variability of Aerobic Performance in the Laboratory and Its Physiologic Correlates

H. Kuipers, F. Verstappen, H. A. Keizer et al. · International Journal of Sports Medicine · 1985 · 876 citations

Physical Activity, Physiological Status, Aerobic Exercise +18

A New Approach for the Determination of Ventilatory and Lactate Thresholds

Ben‐Chung Cheng, H. Kuipers, A. C. Snyder et al. · International Journal of Sports Medicine · 1992 · 360 citations

Combined ingestion of protein and free leucine with carbohydrate increases postexercise muscle protein synthesis in vivo in male subjects

René Koopman, Anton J. M. Wagenmakers, Ralph Manders et al. · American Journal of Physiology-Endocrinology and Metabolism · 2004 · 311 citations

Amino Acid Ingestion Strongly Enhances Insulin Secretion in Patients With Long-Term Type 2 Diabetes

Luc J. C. van Loon, Margriet Kruijshoop, Paul P.C.A. Menheere et al. · Diabetes Care · 2003 · 236 citations · Full text

Intramyocellular lipid content in type 2 diabetes patients compared with overweight sedentary men and highly trained endurance athletes

Luc J. C. van Loon, René Koopman, Ralph Manders et al. · American Journal of Physiology-Endocrinology and Metabolism · 2004 · 233 citations

Insulin Signaling, Obesity, Metabolic Syndrome +18