Sodium-calcium interactions in mammalian smooth muscle.

Animals Biological Transport, Active Calcium/metabolism,physiology Digestive System Physiological Phenomena Electrophysiology Female Models, Biological Muscle Contraction Muscle, Smooth/drug effects,metabolism,physiology Osmolar Concentration Ouabain/pharmacology Potassium/metabolism,physiology Sodium/metabolism,physiology Sodium-Potassium-Exchanging ATPase/antagonists & inhibitors Ureter/physiology Uterus/physiology

Ouabain Sodium Sodium-Potassium-Exchanging ATPase Potassium Calcium