title: Electron probe microanalysis of frozen dried sections of heart muscle prepared using low temperature techniques.
mesh_terms: D000818:Animals; D002118:Calcium / Q000032:analysis*; D002467:Cell Nucleus / Q000032:analysis; D002713:Chlorine / Q000032:analysis; D003593:Cytoplasm / Q000032:analysis; D004577:Electron Probe Microanalysis; D005612:Freeze Drying; D006168:Guinea Pigs; D008867:Microtomy; D008929:Mitochondria, Heart / Q000032:analysis; D009200:Myocardial Contraction; D009206:Myocardium / Q000032:analysis* / Q000648:ultrastructure; D010758:Phosphorus / Q000032:analysis; D011188:Potassium / Q000032:analysis; D051381:Rats; D012519:Sarcoplasmic Reticulum / Q000032:analysis; D013455:Sulfur / Q000032:analysis
chemical_list: D010758:Phosphorus; D002713:Chlorine; D013455:Sulfur; D011188:Potassium; D002118:Calcium