Contractile mechanics of venous smooth muscle.
D000818:Animals; D002415:Cats; D004837:Epinephrine / Q000494:pharmacology; D066298:In Vitro Techniques; D007545:Isoproterenol / Q000494:pharmacology; D009119:Muscle Contraction / Q000502:physiology*; D009124:Muscle Proteins; D009130:Muscle, Smooth / Q000502:physiology*; D009638:Norepinephrine / Q000494:pharmacology; D011169:Portal Vein / Q000502:physiology*; D011188:Potassium / Q000494:pharmacology; D014662:Vasoconstrictor Agents / Q000494:pharmacology; D014665:Vasodilator Agents / Q000494:pharmacology
D009124:Muscle Proteins; D014662:Vasoconstrictor Agents; D014665:Vasodilator Agents; D007545:Isoproterenol; D011188:Potassium; D009638:Norepinephrine; D004837:Epinephrine