title: Morphometric study of early postnatal development in the left and right ventricular myocardium of the rat. II. Tissue composition, capillary growth, and sarcoplasmic alterations.
mesh_terms: D000375:Aging; D000818:Animals; D000831:Animals, Newborn; D002196:Capillaries / Q000254:growth & development*; D006332:Cardiomegaly; D004721:Endoplasmic Reticulum; D004727:Endothelium / Q000166:cytology; D006321:Heart / Q000033:anatomy & histology / Q000254:growth & development; D006352:Heart Ventricles / Q000254:growth & development*; D008929:Mitochondria, Heart; D009132:Muscles / Q000166:cytology; D009206:Myocardium / Q000648:ultrastructure*; D051381:Rats; D012519:Sarcoplasmic Reticulum