Role of calcium ions in the contraction of vascular smooth muscle.
D000818:Animals; D001783:Blood Flow Velocity; D002118:Calcium / Q000378:metabolism* / Q000494:pharmacology; D004423:Ear / Q000098:blood supply; D066298:In Vitro Techniques; D008564:Membrane Potentials; D009119:Muscle Contraction / Q000502:physiology*; D009130:Muscle, Smooth / Q000502:physiology*; D009638:Norepinephrine / Q000494:pharmacology; D011188:Potassium / Q000378:metabolism; D011817:Rabbits; D013997:Time Factors; D014662:Vasoconstrictor Agents / Q000494:pharmacology; D014665:Vasodilator Agents; D014666:Vasomotor System / Q000502:physiology*
D014662:Vasoconstrictor Agents; D014665:Vasodilator Agents; D011188:Potassium; D002118:Calcium; D009638:Norepinephrine