title: [Porcine aortic valves as bioprostheses in man. Morphological changes of prostheses after implantation for various periods].
mesh_terms: D000818:Animals; D001018:Aortic Diseases / Q000209:etiology / Q000473:pathology / Q000662:veterinary*; D001021:Aortic Valve / Q000473:pathology* / Q000601:surgery; D001705:Bioprosthesis; D001807:Blood Vessel Prosthesis / Q000009:adverse effects / Q000662:veterinary*; D006801:Humans; D013552:Swine; D013553:Swine Diseases / Q000209:etiology / Q000473:pathology*
vernacular_title: Valvole semilunari aortiche di suino e bioprotesi valvolari nell'uomo Alterazioni morfologiche di protesi impiantate per periodi variabili nell'uomo.