title: Supported and nonsupported valve homografts in man.
mesh_terms: D000293:Adolescent; D000328:Adult; D001021:Aortic Valve / Q000637:transplantation; D002102:Cadaver; D002648:Child; D006349:Heart Valve Diseases / Q000601:surgery*; D006351:Heart Valves / Q000637:transplantation*; D006801:Humans; D008722:Methods; D008875:Middle Aged; D008943:Mitral Valve / Q000637:transplantation; D011183:Postoperative Complications; D011379:Prognosis; D014019:Tissue Donors; D014021:Tissue Preservation; D014184:Transplantation, Homologous; D014261:Tricuspid Valve / Q000637:transplantation