title: Exhale spill valve failure.
authors.forename: R G
authors.initials: RG
authors.lastname: Horton
mesh_terms: D000328:Adult; D000764:Anesthesia, Closed-Circuit / Q000009:adverse effects* / Q000295:instrumentation*; D000769:Anesthesia, Inhalation / Q000009:adverse effects* / Q000295:instrumentation*; D004868:Equipment Failure; D006801:Humans; D008297:Male; D010969:Plastics; D011175:Positive-Pressure Respiration / Q000009:adverse effects* / Q000295:instrumentation*; D013499:Surface Properties
chemical_list: D010969:Plastics