1. Koelliker, A. and Mueller, H.: Anlegung von Gallenbl. -fisteln. Verh. Wuerzburger phys. med. Ges., 1855, 5: 213.
2. Burkhart, R.: Disturbance of Gastric Digestion by Bile. Pflueger’s Arch, fuer die ges. Physiol., 1868, 1: 208.
3. Clementi, A. and Pistorio, E.: Ľazione inhib. della bile sulla coagul. chimosimica del latte. Arch. fisiol., 1925, 23: 473.
4. Bollman, J. L. and Mann, F. C.: Peptic Ulcer in Experimental Jaundice. Arch. Surg., 1932, 24: 126.
5. Blanck, E. E.: Peptic Ulcer—An Experimental Study. Surg. Gyn. and Obs., 1935, 61: 480.