Hidden hazards of the McKesson Narmatic anesthesia machine.
D000766:Anesthesia, Dental / Q000009:adverse effects*; D000769:Anesthesia, Inhalation / Q000009:adverse effects*; D001237:Asphyxia / Q000209:etiology; D004864:Equipment and Supplies / Q000592:standards*; D006221:Halothane / Q000008:administration & dosage; D009609:Nitrous Oxide / Q000008:administration & dosage; D013515:Surgery, Oral
D009609:Nitrous Oxide; D006221:Halothane