title: [Morphological changes in aortic valve xenografts from swine].
mesh_terms: D000328:Adult; D000818:Animals; D001021:Aortic Valve / Q000637:transplantation*; D006084:Graft Rejection; D006350:Heart Valve Prosthesis; D006801:Humans; D013552:Swine; D014021:Tissue Preservation; D014183:Transplantation, Heterologous
vernacular_title: Morphologiai elváltozások sertésaorta-billentyü xenograftakban