title: Nitroglycerin dosage and polyethylene tubing.
mesh_terms: D006801:Humans; D007263:Infusions, Parenteral / Q000295:instrumentation*; D005996:Nitroglycerin / Q000008:administration & dosage*; D011095:Polyethylenes
chemical_list: D011095:Polyethylenes; D005996:Nitroglycerin