[Entonox--ready-mixed 02-N20].
D000700:Analgesics; D000766:Anesthesia, Dental; D000773:Anesthesia, Obstetrical; D003371:Cough / Q000188:drug therapy; D006801:Humans; D009609:Nitrous Oxide / Q000627:therapeutic use*; D010100:Oxygen / Q000627:therapeutic use*; D055585:Physical Phenomena; D010825:Physics; D011183:Postoperative Complications; D012122:Ventilators, Mechanical
D000700:Analgesics; D009609:Nitrous Oxide; D010100:Oxygen
Entonox--faerdigblandet O2-N2O.