The inhibitory effect of vibrations on tension development in vascular smooth muscle.
D000818:Animals; D004558:Electric Stimulation; D009119:Muscle Contraction; D009129:Muscle Tonus; D009130:Muscle, Smooth / Q000187:drug effects / Q000502:physiology*; D009638:Norepinephrine / Q000494:pharmacology; D011169:Portal Vein / Q000294:innervation; D051381:Rats; D014732:Vibration
D009638:Norepinephrine