[Circadian rhythms of the pancreatic ductal pressure and E.M.G. of the papillary sphincter in Japanese monkey].
D014670:Ampulla of Vater / Q000502:physiology*; D000818:Animals; D002940:Circadian Rhythm; D004576:Electromyography; D008251:Macaca / Q000502:physiology*; D010183:Pancreatic Ducts / Q000502:physiology*; D011312:Pressure