Tare, M Hyperpolarization and relaxation of arterial smooth muscle caused by nitric oxide derived from the endothelium. [electronic resource] - Nature Jul 1990 - 69-71 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0028-0836 Standard No.: 10.1038/346069a0 doi Subjects--Topical Terms: Acetylcholine--pharmacologyAnimalsArginine--analogs & derivativesCalcium--physiologyEndothelium, Vascular--physiologyFemaleGuinea PigsIn Vitro TechniquesMembrane PotentialsMuscle RelaxationMuscle, Smooth, Vascular--physiologyNitric Oxide--metabolismSignal TransductionUterus--blood supplyomega-N-Methylarginine