Carl Olof Nylén and the birth of the otomicroscope and microsurgery.
D004423:Ear / Q000601:surgery*; D049673:History, 20th Century; D008853:Microscopy / Q000266:history*; D008854:Microscopy, Electron; D008866:Microsurgery / Q000266:history; D009463:Neuroma / Q000601:surgery; D010036:Otolaryngology / Q000295:instrumentation*; D013548:Sweden; D013701:Temporal Bone / Q000601:surgery