No laughing matter--a failure of pipeline nitrous oxide supply.
Lack
J A
JA
D018685:Anesthetics, Inhalation / Q000008:administration & dosage*; D016503:Drug Delivery Systems; D004868:Equipment Failure; D004869:Equipment Safety; D006801:Humans; D009609:Nitrous Oxide / Q000008:administration & dosage*
D018685:Anesthetics, Inhalation; D009609:Nitrous Oxide