Reed, A M A solution grade biostable polyurethane elastomer: ChronoFlex AR. [electronic resource] - Journal of biomaterials applications Jan 1994 - 210-36 p. digital Publication Type: Journal Article ISSN: 0885-3282 Standard No.: 10.1177/088532829400800303 doi Subjects--Topical Terms: AnimalsBiocompatible Materials--chemistryMicroscopy, Electron, ScanningPolyurethanes--chemistryProstheses and Implants--standardsSurface Properties