title: Mechanism and role of Na + -Ca ++  competition in (NaK)-ATPase.
mesh_terms: D000251:Adenosine Triphosphatases / Q000378:metabolism*; D000818:Animals; D002118:Calcium / Q000494:pharmacology*; D002462:Cell Membrane / Q000201:enzymology; D066298:In Vitro Techniques; D008274:Magnesium / Q000494:pharmacology; D009206:Myocardium / Q000201:enzymology; D010042:Ouabain / Q000494:pharmacology; D011188:Potassium / Q000494:pharmacology; D012964:Sodium / Q000494:pharmacology*; D013552:Swine
chemical_list: D010042:Ouabain; D012964:Sodium; D000251:Adenosine Triphosphatases; D008274:Magnesium; D011188:Potassium; D002118:Calcium