title: Flash fire in a reducing valve.
mesh_terms: D000056:Accident Prevention; D000328:Adult; D001134:Arm Injuries / Q000209:etiology; D002056:Burns / Q000209:etiology; D005390:Fires / Q000517:prevention & control; D006801:Humans; D008297:Male; D008887:Military Medicine; D009821:Oils; D010102:Oxygen Inhalation Therapy / Q000295:instrumentation*
chemical_list: D009821:Oils