title: A live 'foreign body' in an anaesthetic circuit.
authors.forename: S A H
authors.initials: SA
authors.lastname: Razvi
mesh_terms: D000764:Anesthesia, Closed-Circuit / Q000295:instrumentation*; D000818:Animals; D004175:Diptera; D004869:Equipment Safety; D017751:Safety Management / Q000379:methods*