Fiftieth anniversary of the insertion of an artificial heart valve.
Berreta
J A
JA
D000818:Animals; D001705:Bioprosthesis / Q000266:history; D006350:Heart Valve Prosthesis / Q000266:history; D019918:Heart Valve Prosthesis Implantation / Q000266:history*; D049673:History, 20th Century