Long exercise training improves heart function in aged rats by NO-dependent decrease in mitochondrial pore sensitivity to calcium - S. V. Chorna; N. A. Strutynska; O. M. Semenykhina; S. A. Talanov; A. V. Kotsiuruba; H. L. Vavilova; V. F. Sahach (Fiziolohichnyi zhurnal, 2014)