title: [A simple system for andible monitoring of anaesthesia with nonrebreathing valves (author's transl)].
mesh_terms: D000162:Acoustics / Q000295:instrumentation; D000669:Amplifiers, Electronic; D000758:Anesthesia; D006257:Head / Q000601:surgery; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008991:Monitoring, Physiologic / Q000379:methods; D012119:Respiration
vernacular_title: Einfaches Gerät zur akustischen Uberwachung der Ventilation mit Stephen-Slater- und Digby-Leigh-Ventilen