A clinical and experimental study on the management of portal vein during pancreaticoduodenectomy.  II.  Study of collateral circulation after occlusion of the main branch of portal vein.
D000005:Abdomen; D002319:Cardiovascular System; D003097:Collateral Circulation; D006801:Humans; D007422:Intestines; D016577:Pancreaticoduodenectomy; D011168:Portal System / Q000502:physiology*; D011169:Portal Vein
VEINS, PORTAL SYSTEM/physiology