title: Cardiac myofibrillar ATPase activity in the dog.
mesh_terms: D000251:Adenosine Triphosphatases / Q000032:analysis*; D000818:Animals; D002118:Calcium / Q000494:pharmacology; D004285:Dogs; D006321:Heart / Q000187:drug effects; D009206:Myocardium / Q000201:enzymology*; D009210:Myofibrils / Q000187:drug effects / Q000201:enzymology*
chemical_list: D000251:Adenosine Triphosphatases; D002118:Calcium