title: A modified coaxial system for use with a circle absorption system.
authors.forename: B P
authors.initials: BP
authors.lastname: Sweeney
authors.forename: S G
authors.initials: SG
authors.lastname: Tordoff
mesh_terms: D000764:Anesthesia, Closed-Circuit / Q000295:instrumentation*; D000769:Anesthesia, Inhalation / Q000295:instrumentation*; D004867:Equipment Design; D006801:Humans