title: Low flow rates.
mesh_terms: D000042:Absorption; D000758:Anesthesia; D002245:Carbon Dioxide; D008722:Methods; D009609:Nitrous Oxide / Q000008:administration & dosage*; D010100:Oxygen; D013997:Time Factors
chemical_list: D002245:Carbon Dioxide; D009609:Nitrous Oxide; D010100:Oxygen