The electrical activities of guinea-pig small intestine.
D000109:Acetylcholine / Q000502:physiology; D000818:Animals; D004576:Electromyography; D006168:Guinea Pigs; D066298:In Vitro Techniques; D007421:Intestine, Small / Q000502:physiology*; D009119:Muscle Contraction; D009130:Muscle, Smooth / Q000502:physiology*
D000109:Acetylcholine