title: Postoperative changes in autologous vein grafts.
mesh_terms: D000818:Animals; D001161:Arteriosclerosis / Q000473:pathology; D004285:Dogs; D006801:Humans; D006965:Hyperplasia; D008855:Microscopy, Electron, Scanning; D011183:Postoperative Complications; D014182:Transplantation, Autologous; D014680:Veins / Q000473:pathology / Q000637:transplantation* / Q000648:ultrastructure