title: Potassium induced relaxation of vascular smooth muscle: a possible mechanism of exercise hyperaemia.
mesh_terms: D000818:Animals; D001013:Aorta, Thoracic / Q000187:drug effects; D004106:Dilatation; D004594:Electrophysiology / Q000187:drug effects; D066298:In Vitro Techniques; D008297:Male; D009119:Muscle Contraction / Q000187:drug effects*; D009130:Muscle, Smooth / Q000187:drug effects*; D009638:Norepinephrine / Q000494:pharmacology; D005082:Physical Exertion; D011188:Potassium / Q000494:pharmacology*; D051381:Rats
chemical_list: D011188:Potassium; D009638:Norepinephrine