title: A rapid microassay for myocardial ATPases.
mesh_terms: D000251:Adenosine Triphosphatases / Q000032:analysis*; D000818:Animals; D001386:Azides; D000252:Calcium-Transporting ATPases; D004285:Dogs; D008274:Magnesium; D008832:Microchemistry / Q000379:methods; D009206:Myocardium / Q000201:enzymology*; D009243:NAD; D010042:Ouabain; D000254:Sodium-Potassium-Exchanging ATPase
chemical_list: D001386:Azides; D009243:NAD; D010042:Ouabain; D000251:Adenosine Triphosphatases; D000252:Calcium-Transporting ATPases; D000254:Sodium-Potassium-Exchanging ATPase; D008274:Magnesium