1. Middle ear catalase distribution in an animal model of otitis media

   • R. R. Parks
   • C. C. Huang
   • J. Haddad Jr.

   Original Papers Pages: 445 - 449

2. Anatomical relationship between position of the sigmoid sinus and regional mastoid pneumatization

   • A. Aslan
   • T. Kobayashi
   • A. Taibah

   Original Papers Pages: 450 - 453

3. Histological changes in elastic components of soft palate scars after CO₂ and contact Nd:YAG laser incisions in the dog as an experimental model

   • J. Laranne
   • S. Matsune
   • M. Ohyama

   Original Papers Pages: 454 - 459

4. Experimental erbium laser surgery in the guinea pig cochlea: its use in the study of afferent cochlear neurotransmitters

   • A. Arnold
   • D. Felix
   • H. J. Altermatt

   Original Papers Pages: 460 - 463

5. Electromyography of the human nasal muscles

   • T. D. Bruintjes
   • A. F. van Olphen
   • W. A. Weijs

   Original Papers Pages: 464 - 469

6. Inner ear defect similar to Alport's syndrome in the glomerulosclerosis mouse model Mpv17

   • A. -M. zum Gottesberge Meyer
   • A. Reuter
   • H. Weiher

   Original Papers Pages: 470 - 474

7. Changes in glial fibrillary acidic protein immunoreactivity in the rat facial nucleus following various types of nerve lesions

   • R. Laskawi
   • J. R. Wolff

   Original Papers Pages: 475 - 480

8. Experimental and clinical evaluation of laryngeal chondrosynthesis

   • R. Siegert
   • E. Zimmermann
   • H. Weerda

   Original Papers Pages: 481 - 487

9. Combined effects of acute lead acetate exposure and tone exposure of the guinea pig cochlea

   • S. Hotta
   • T. Sugisawa
   • K. Yamamura

   Original Papers Pages: 488 - 493

10. Expression of epidermal growth factor, epidermal growth factor receptor and transforming growth factor-alpha in the human fetal inner ear

    • H. Yamashita
    • M. Takahashi
    • D. Bagger-Sjöbäck

    Original Papers Pages: 494 - 497

11. Effects of amphetamine on human nasal mucosa

    • H. -W. Wang
    • S. -W. Wang
    • J. -Y. Wang

    Original Papers Pages: 498 - 500

12. HLA associations in otosclerosis in Japanese patients

    • T. Miyazawa
    • C. Tago
    • N. Yanagita

    Brief Communication Pages: 501 - 503

13. Noradrenergic innervation of vocal nodules and polyps

    • H. -W. Wang
    • J. -Y. Wang
    • W. -Y. Su

    Letter to the Editors Pages: 504 - 505

14. Announcements

    Announcement Pages: 506 - 506