title: Vascular catheters, smooth and rough.
mesh_terms: D001808:Blood Vessels; D002404:Catheterization / Q000295:instrumentation*; D008855:Microscopy, Electron, Scanning; D011095:Polyethylenes; D011140:Polyurethanes; D013499:Surface Properties
chemical_list: D011095:Polyethylenes; D011140:Polyurethanes