Mechanisms of peristalsis.
D000200:Action Potentials; D000818:Animals; D001369:Axons / Q000648:ultrastructure; D005769:Gastrointestinal Motility; D006168:Guinea Pigs; D007422:Intestines / Q000294:innervation* / Q000502:physiology; D009130:Muscle, Smooth / Q000502:physiology* / Q000648:ultrastructure; D009433:Neural Inhibition; D009474:Neurons / Q000502:physiology; D010528:Peristalsis; D012018:Reflex / Q000502:physiology; D013569:Synapses / Q000502:physiology; D009435:Synaptic Transmission