title: The effect of sodium and potassium ions on the contractility of a contractile protein extracted from arterial wall.
mesh_terms: D000251:Adenosine Triphosphatases / Q000378:metabolism; D000255:Adenosine Triphosphate / Q000494:pharmacology; D000818:Animals; D001158:Arteries / Q000032:analysis*; D001794:Blood Pressure; D002118:Calcium / Q000378:metabolism; D002339:Carotid Arteries / Q000032:analysis; D002417:Cattle; D002458:Cell Fractionation; D006973:Hypertension / Q000209:etiology; D008274:Magnesium / Q000494:pharmacology; D008854:Microscopy, Electron; D008861:Microsomes / Q000032:analysis; D009119:Muscle Contraction / Q000187:drug effects; D009124:Muscle Proteins / Q000302:isolation & purification*; D009130:Muscle, Smooth; D009218:Myosins / Q000302:isolation & purification; D011188:Potassium / Q000494:pharmacology*; D012964:Sodium / Q000494:pharmacology*
chemical_list: D009124:Muscle Proteins; D000255:Adenosine Triphosphate; D012964:Sodium; D000251:Adenosine Triphosphatases; D009218:Myosins; D008274:Magnesium; D011188:Potassium; D002118:Calcium