1. Current status and future challenges of tympanoplasty

   • S. N. Merchant
   • M. J. McKenna
   • J. J. Rosowski

   Otology Pages: 221 - 228

2. Long-term rail stance training in healthy young adult women

   • K. Kanaya
   • M. Takahashi

   Otology Pages: 229 - 234

3. Cytochemical and patch-clamp studies of calcium influx through voltage-dependent Ca²⁺ channels in vestibular supporting cells of guinea pigs

   • Y. Mori
   • T. Amano
   • K. Yajin

   Otology Pages: 235 - 239

4. Hearing in the MRL/lpr mouse as a possible model of immune-mediated sensorineural hearing loss

   • Y. Inoue
   • J. Kanzaki
   • M. Masuda

   Otology Pages: 240 - 243

5. In vitro measurements of aerodynamic characteristics of an improved tracheostoma valve for laryngectomees

   • A. A. Geertsema
   • M. P. de Vries
   • G. J. Verkerke

   Laryngology Pages: 244 - 249

6. Endolaryngeal high-frequency ultrasound

   • C. Arens
   • B. Eistert
   • W. Waas

   Laryngology Pages: 250 - 255

7. Diffuse idiopathic skeletal hyperostosis causing obstructing laryngeal edema

   • B. Marks
   • E. Schober
   • H. Swoboda

   Laryngology Pages: 256 - 258

8. Anatomic relationships between surgical landmarks in type b and type c infratemporal fossa approaches

   • A. Aslan
   • F. R. Balyan
   • M. Sanna

   Head and neck oncology Pages: 259 - 264

9. Flow cytometric analysis of DNA content and Ki-67-positive fractions in the diagnosis of salivary gland tumors

   • A. Horii
   • J. Yoshida
   • T. Kubo

   Head and neck oncology Pages: 265 - 268

10. Tortuous common carotid artery encountered during neck dissection

    • G. Choi
    • S. H. Han
    • J. O. Choi

    Head and neck oncology Pages: 269 - 270

11. A murine model system for detection of neoplasia of the head and neck using transfectomas and carcinoembryonic antigen transgenic mice

    • G. Szalai
    • L. E. Williams
    • F. J. Primus

    Letter to the editors Pages: 271 - 274