title: C-size cylinders.
authors: P E
authors: PE
authors: Boon
mesh_terms: D000769:Anesthesia, Inhalation / Q000295:instrumentation*; D004867:Equipment Design; D004869:Equipment Safety; D009609:Nitrous Oxide; D010100:Oxygen; D011312:Pressure
chemical_list: D009609:Nitrous Oxide; D010100:Oxygen