title: Homologous dura mater cardiac valves.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D004388:Dura Mater; D005260:Female; D006349:Heart Valve Diseases / Q000601:surgery*; D006350:Heart Valve Prosthesis / Q000401:mortality; D006801:Humans; D008297:Male