Effect of metabolic depletion on the membrane permeability of smooth muscle cells and its modification by La 3+ .

Adenosine Triphosphate/analysis Animals Biological Transport Carbon Isotopes Cecum/chemistry,metabolism Cell Membrane Permeability/drug effects Dinitrophenols/pharmacology Glucose/metabolism Guinea Pigs In Vitro Techniques Iodoacetates/pharmacology Kinetics Lanthanum/pharmacology Male Nitrogen/metabolism Oxygen Consumption Sorbitol/metabolism

Carbon Isotopes Dinitrophenols Iodoacetates Sorbitol Lanthanum Adenosine Triphosphate Glucose Nitrogen