title: [History of the transtympanic drain].
mesh_terms: D003638:Deafness / Q000601:surgery; D004867:Equipment Design; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D008876:Middle Ear Ventilation / Q000266:history* / Q000295:instrumentation
vernacular_title: Histoire du drain transtympanique.