CHOLECYSTIS AND PANCREATIC RESERVOIR. 



289 



colon and liver were removed ; the remaining parts shown in situ. 

 The duct of Wirsung was afterward injected with Berlin blue, and 

 both it and the duct of Santorini dissected out to show their branches 

 and anastomoses. 



Explanation of Fig. 81. 1. Pyloric region of the stomach. 



2. Pylorus. 2-3. The duodenum. 



4. Gastro-splenic division of the pancreas, near the main branch of the duct of Wirsung. 



.5. The duodenal part of the pancreas and branch of the duct of Wirsung. 



6. Duodenum at the point where the duct of Santorini pierces its walls. The dotted 

 line shows the extent of the pancreas on the dorsal side of the intestine. The duct of San- 

 torini is seen to anastomose with each division of the duct of Wirsung. 



7. Ductus communis choledochus. 



8. The point where the ductus choledochus and the duct of Wirsung enter the 

 duodenum. 



9. Tip of the spleen, somewhat displaced. 



10. The superior mesenteric artery sending the inferior pancreatico-duodenal branch to 

 those parts. 



11. Superior mesenteric vein receiving a corresponding branch. 



FIG. 82. CHOLECYSTIS AND PANCREATIC RESER- 

 VOIR AND THEIR CONNECTION WITH THE 



DUODENUM; xl. 



Preparation- Fig. 82. The liver was turned to the right, bring- 



