Acute effect of brief low- and high-intensity exercise on circulating insulin-like growth factor (IGF) I, II, and IGF-binding protein-3 and its proteolysis in young healthy men. - Schwarz,A.J.; Brasel,J.A.; Hintz,R.L.; Mohan,S.; Cooper,D.M. (J Clin Endocrinol Metab, 1996)