title: Retention of pacemaker activity in mammalian myocardial cells recovered from liquid nitrogen.
mesh_terms: D000818:Animals; D002478:Cells, Cultured; D003451:Cryoprotective Agents; D004121:Dimethyl Sulfoxide; D004594:Electrophysiology; D005333:Fetus; D005615:Freezing; D005990:Glycerol; D006018:Glycols; D006321:Heart / Q000502:physiology; D009206:Myocardium / Q000166:cytology*; D009584:Nitrogen; D051381:Rats; D014021:Tissue Preservation
chemical_list: D003451:Cryoprotective Agents; D006018:Glycols; D009584:Nitrogen; D005990:Glycerol; D004121:Dimethyl Sulfoxide