1. Clinical studies on the influence of certain drugs in relationship to biliary pain and to variations in intraductal pressure;Butsch;Surg. Gynec. Obstet.,1936
2. The choledochoduodenal junction in the dog;Einhorn,1955
3. The Pharmacologic Basis of Therapeutics;Goodman,1966
4. The effect of double vagotomy on the motor activity of the human gallbladder;Johnson;Surgery,1952
5. Studies of flow of bile into the duodenum and existence of the sphincter of Oddi;Lueth;Amer. J. Phys.,1931