Pacemaker activity and spread of excitation in the spontaneously contracting smooth muscle of the rat aorta.
D000818:Animals; D001013:Aorta, Thoracic / Q000187:drug effects / Q000502:physiology*; D002118:Calcium / Q000494:pharmacology; D004558:Electric Stimulation; D066298:In Vitro Techniques; D008274:Magnesium / Q000494:pharmacology; D008297:Male; D008722:Methods; D009119:Muscle Contraction / Q000187:drug effects; D009130:Muscle, Smooth / Q000187:drug effects / Q000502:physiology*; D009638:Norepinephrine / Q000494:pharmacology; D011188:Potassium / Q000494:pharmacology; D051381:Rats; D013997:Time Factors
D008274:Magnesium; D011188:Potassium; D002118:Calcium; D009638:Norepinephrine