title: Inspection and preventive maintenance procedure: pulmonary resuscitators (gas powered).
mesh_terms: D004867:Equipment Design; D004868:Equipment Failure; D006801:Humans; D008283:Maintenance / Q000592:standards*; D010100:Oxygen; D012151:Resuscitation / Q000295:instrumentation*; D012122:Ventilators, Mechanical / Q000592:standards*
chemical_list: D010100:Oxygen