Wenckebach periods of the ureter. A further note on the ubiquity of the Wenckebach phenomenon.
D000200:Action Potentials; D000818:Animals; D004285:Dogs; D004558:Electric Stimulation; D005071:Evoked Potentials; D009130:Muscle, Smooth / Q000502:physiology; D009431:Neural Conduction / Q000502:physiology*; D013997:Time Factors; D014513:Ureter / Q000502:physiology*