1. Effects of granulation tissue conditioned medium on the in vitro differentiation of keratinocytes

   • C. -C. Huang
   • Z. -X. Yi
   • W. -Y. Chao

   Original Investigations Pages: 325 - 329

2. Cervical involvement of diffuse idiophatic skeletal hyperostosis with dysphagia and rhinolalia

   • S. Kristensen
   • K. M. Sander
   • P. R. Pedersen

   Original Investigations Pages: 330 - 334

3. Conduction of thermal stimuli in the human temporal bone

   • W. Keck
   • J. Thoma

   Original Investigations Pages: 335 - 339

4. Venous communications of the cochlea after acute occlusion of the vein of the cochlear aqueduct

   • Y. Watanabe
   • T. Nakashima
   • N. Yanagita

   Original Investigations Pages: 340 - 343

5. Acinic cell carcinoma originating in the nasal cavity

   • T. Hanada
   • I. Moriyama
   • K. Fukami

   Case Reports Pages: 344 - 347

6. Infectious mononucleosis in the nasopharynx with a histological picture of malignant lymphoma

   • T. Takimoto
   • S. Tanaka
   • R. Umeda

   Case Reports Pages: 348 - 350

7. Proceedings of the 1988 annual meeting of the German Society for Otorhinolaryngology — Head and neck surgery (Deutsche Gesellschaft für Hals-Nasen-Ohrenheilkunde, Kopf- und Hals-Chirurgie) 15–19 May 1988, Nürnberg

   Report Pages: 351 - 391

8. Announcements

   Announcement Pages: 392 - 392