title: The endothelium--modulator of vascular smooth-muscle tone.
authors.forename: P M
authors.initials: PM
authors.lastname: Vanhoutte
mesh_terms: D000818:Animals; D004730:Endothelium, Vascular / Q000502:physiology*; D006801:Humans; D009129:Muscle Tonus; D009131:Muscle, Smooth, Vascular / Q000502:physiology*; D014666:Vasomotor System / Q000502:physiology