title: Potassium contracture and utilization of high-energy phosphates in rabbit heart.
mesh_terms: D000227:Adenine Nucleotides / Q000378:metabolism*; D000244:Adenosine Diphosphate / Q000378:metabolism; D000249:Adenosine Monophosphate / Q000378:metabolism; D000255:Adenosine Triphosphate / Q000378:metabolism; D000818:Animals; D002118:Calcium / Q000378:metabolism; D006019:Glycolysis / Q000187:drug effects; D006321:Heart / Q000502:physiology*; D006346:Heart Septum / Q000187:drug effects / Q000378:metabolism*; D066298:In Vitro Techniques; D007461:Iodoacetates / Q000494:pharmacology; D008297:Male; D009119:Muscle Contraction; D009584:Nitrogen / Q000494:pharmacology; D010085:Oxidative Phosphorylation / Q000187:drug effects; D010725:Phosphocreatine / Q000378:metabolism*; D011189:Potassium Chloride / Q000494:pharmacology*; D011433:Propranolol / Q000494:pharmacology; D011817:Rabbits; D012519:Sarcoplasmic Reticulum / Q000378:metabolism
chemical_list: D000227:Adenine Nucleotides; D007461:Iodoacetates; D010725:Phosphocreatine; D000249:Adenosine Monophosphate; D000244:Adenosine Diphosphate; D011189:Potassium Chloride; D000255:Adenosine Triphosphate; D011433:Propranolol; D009584:Nitrogen; D002118:Calcium