Archiv für OhrenheilkundeOctober 1894, Volume 37, Issue 3–4, pp 284–320 | Cite asWissenschaftliche RundschauArticle 17 Downloads This is a preview of subscription content, log in to check access.PreviewUnable to display preview. Download preview PDF.Unable to display preview. Download preview PDF.Copyright information© Verlag von F. C. W. Vogel 1894