title: Ultrastructure-function correlative studies for cardiac cryopreservation. II. Hearts frozen to various temperatures without a cryoprotectant.
mesh_terms: D000818:Animals; D002462:Cell Membrane; D002467:Cell Nucleus; D002843:Chromatin; D003331:Coronary Vessels / Q000473:pathology; D003593:Cytoplasm; D005615:Freezing; D006321:Heart / Q000502:physiology; D006339:Heart Rate; D008928:Mitochondria; D008933:Mitochondrial Swelling; D009119:Muscle Contraction / Q000187:drug effects; D009206:Myocardium / Q000473:pathology; D009210:Myofibrils; D010042:Ouabain / Q000494:pharmacology; D051381:Rats; D012519:Sarcoplasmic Reticulum; D013997:Time Factors; D014021:Tissue Preservation
chemical_list: D002843:Chromatin; D010042:Ouabain