title: Long-term use of polyethylene catheters in arteries and veins for blood gas, hematologic and biochemical studies.
mesh_terms: D000818:Animals; D001158:Arteries; D002404:Catheterization / Q000662:veterinary*; D004285:Dogs / Q000097:blood; D011095:Polyethylenes; D014680:Veins
chemical_list: D011095:Polyethylenes