title: An old Delrin tilting disc: eroded but strong.
authors.affiliation: Department of Cardiac Surgery, University of Genova, Italy.
authors.forename: A
authors.initials: A
authors.lastname: Lijoi
authors.forename: E
authors.initials: E
authors.lastname: Parodi
authors.forename: G C
authors.initials: GC
authors.lastname: Passerone
mesh_terms: D000368:Aged; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male; D008943:Mitral Valve; D008944:Mitral Valve Insufficiency / Q000601:surgery; D008946:Mitral Valve Stenosis / Q000601:surgery; D012117:Resins, Synthetic
chemical_list: D012117:Resins, Synthetic; C010102:delrin