title: Techniques to study metabolic changes at the cellular and organ level.
mesh_terms: D000244:Adenosine Diphosphate / Q000032:analysis; D000251:Adenosine Triphosphatases / Q000032:analysis; D000255:Adenosine Triphosphate / Q000032:analysis / Q000378:metabolism*; D000818:Animals; D002451:Cell Compartmentation; D002453:Cell Cycle; D003201:Computers; D003402:Creatine Kinase / Q000494:pharmacology; D006801:Humans; D009682:Magnetic Resonance Spectroscopy; D008433:Mathematics; D008954:Models, Biological; D010725:Phosphocreatine / Q000378:metabolism
chemical_list: D010725:Phosphocreatine; D000244:Adenosine Diphosphate; D000255:Adenosine Triphosphate; D003402:Creatine Kinase; D000251:Adenosine Triphosphatases