title: [Comparative studies on the surface evaluation of permanent plastics canules].
mesh_terms: D002404:Catheterization / Q000295:instrumentation*; D006801:Humans; D008854:Microscopy, Electron; D010969:Plastics; D013499:Surface Properties
chemical_list: D010969:Plastics
vernacular_title: Vergleichende Untersuchungen zur Oberflächenbeuteilung von Kunststoff-Verweilkanülen.