title: Effect of potassium on the mechanical activity of rat tail artery.
mesh_terms: D000818:Animals; D001158:Arteries / Q000187:drug effects; D004558:Electric Stimulation; D066298:In Vitro Techniques; D008297:Male; D009119:Muscle Contraction / Q000187:drug effects; D009130:Muscle, Smooth / Q000187:drug effects; D011188:Potassium / Q000494:pharmacology*; D051381:Rats; D013623:Tail / Q000098:blood supply; D014661:Vasoconstriction / Q000187:drug effects*
chemical_list: D011188:Potassium