title: Resumption of activity in frog heart after freezing to low temperatures.
mesh_terms: D000818:Animals; D001001:Anura; D003451:Cryoprotective Agents; D005615:Freezing; D006018:Glycols; D006321:Heart / Q000502:physiology*; D007053:Ice; D008854:Microscopy, Electron; D009206:Myocardium / Q000473:pathology; D009584:Nitrogen; D010477:Perfusion; D014021:Tissue Preservation
chemical_list: D003451:Cryoprotective Agents; D006018:Glycols; D007053:Ice; D009584:Nitrogen