Postmortem changes in endothelial cells of aortic valve homografts.
D001021:Aortic Valve / Q000473:pathology* / Q000528:radiation effects / Q000637:transplantation*; D004848:Epithelium; D005615:Freezing; D006801:Humans; D013048:Specimen Handling; D013194:Staining and Labeling; D013242:Sterilization; D014021:Tissue Preservation; D014184:Transplantation, Homologous; D014466:Ultraviolet Rays