Gamma ray sterilisation of homograft aortic valves.
D001021:Aortic Valve / Q000637:transplantation*; D003036:Cobalt Isotopes; D005500:Follow-Up Studies; D006350:Heart Valve Prosthesis; D006801:Humans; D008722:Methods; D013242:Sterilization; D014184:Transplantation, Homologous
D003036:Cobalt Isotopes