1. Progressive fatal dementia (Creutzfeldt-Jakob disease) in a patient who received homograft tissue for tympanic membrane closure

   • R. A. Tange
   • D. Troost
   • M. Limburg

   Original Investigations Pages: 199 - 201

2. Shifts in auditory brainstem response latencies following plasma-level-controlled aminoglycoside therapy

   • M. A. Hotz
   • J. H. J. Allum
   • C. R. Pfaltz

   Original Investigations Pages: 202 - 205

3. Electrophysiological determinations of the effects of 1 kHz noise exposure on the high-frequency hearing of guinea pigs

   • K. Yamamura
   • S. Saitoh
   • H. Ohno

   Original Investigations Pages: 206 - 210

4. Expression of neurofilament proteins in the vestibular ganglion cells of the rat

   • J. Ylikoski
   • U. Pirvola
   • I. Virtanen

   Original Investigations Pages: 211 - 214

5. The natural course of otitis media with effusion in preschool children

   • G. A. Zielhuis
   • G. H. Rach
   • P. van den Broek

   Original Investigations Pages: 215 - 221

6. Announcements

   Announcement Pages: 221 - 221

7. Rotatory evoked cortical potentials in normal subjects and patients with unilateral and bilateral vestibular loss

   • W. Keek

   Original Investigations Pages: 222 - 225

8. Cochlear blood flow following temporary occlusion of the cerebellar arteries

   • H -B Randolf
   • H. Haupt
   • F. Scheibe

   Original Investigations Pages: 226 - 228

9. The demonstration of choline acetyltransferase activity in cultured vestibular ganglion cells from the fetal rat

   • H. Yamashita
   • T. Sekitani

   Original Investigations Pages: 229 - 231

10. Neuropathy of the facial nerve in chronic otitis media without associated facial paralysis

    • D. Djerić

    Original Investigations Pages: 232 - 236

11. A hyaluronate secretor in the nasal mucosa: a cytochemical study using hyaluronidase-gold

    • M. Tachibana
    • H. Morioka

    Original Investigations Pages: 237 - 239

12. Electron microscopic demonstration of sialic acid residues in the organ of Corti with lectin from Limax flavus

    • M. Tachibana
    • H. Morioka
    • J. Wersäll

    Original Investigations Pages: 240 - 243

13. Androgen receptors in laryngeal carcinoma

    • I. Toral
    • G. Ciliv
    • C. Özdem

    Original Investigations Pages: 244 - 246

14. Comparison of immune-mediated models of acute and chronic otitis media

    • E. M. Keithley
    • T. D. Krekorian
    • A. F. Ryan

    Original Investigations Pages: 247 - 251

15. Vimentin as a marker of myoepithelial cells in salivary gland tumors

    • V. C. de Araujo
    • N. S. de Araujo

    Original Investigations Pages: 252 - 255

16. The ultrastructure of the supporting system in the guinea pig semicircular canal

    • T. Arimal
    • Y. Shibata
    • T. Uemural

    Original Investigations Pages: 256 - 260

17. Association of Epstein-Barr virus with polymorphic reticulosis

    • M. Furukawa
    • H. Sakashita
    • R. Umeda

    Case Reports Pages: 261 - 263

18. Choristoma of the soft palate

    • J. Kainz
    • S. Kobierski
    • A. Beham

    Case Reports Pages: 264 - 266