all other morphometric parameters ( volume densities of myocardial cells , capillaries , cellular and non-cellular interstitial tissue , and myocardial cell nuclei ; surface area , diameter , and density of capillaries ; volume densities of myofibrils , mitochondria , and sarcoplasmic matrix ; surface areas of the inner and outer mitochondrial membranes ; dimensions of average mitochondrial section profiles ) were unchanged .
C0007634
cellular
C0007610
cell nuclei