title: Myringotomy and ventilating tubes in the 19th century.
mesh_terms: D002404:Catheterization / Q000266:history; D005064:Eustachian Tube; D005602:France; D013502:General Surgery / Q000266:history*; D005858:Germany; D049672:History, 19th Century; D006801:Humans; D007558:Italy; D008722:Methods; D010036:Otolaryngology / Q000266:history* / Q000295:instrumentation; D014432:Tympanic Membrane / Q000601:surgery*; D006113:United Kingdom; D014481:United States