Late behavior of portal vein grafts.
D001807:Blood Vessel Prosthesis; D019917:Blood Vessel Prosthesis Implantation; D001808:Blood Vessels / Q000637:transplantation*; D008099:Liver; D011169:Portal Vein; D019737:Transplants; D014656:Vascular Surgical Procedures
BLOOD VESSEL PROSTHESIS; BLOOD VESSEL TRANSPLANTATION; PORTAL VEIN