1. Sequential analysis of serum proteins in middle ear effusions

   • U. Johansson
   • S. Hellström
   • T. Stigbrand

   Original Investigations Pages: 63 - 67

2. The influence of caloric stimulation on the otolith organs in the cat

   • J. Tsuji
   • J. Ito
   • I. Honjo

   Original Investigations Pages: 68 - 70

3. Histopathology of the tensor tympani muscle in otitis media

   • M. M. Abdelhamid
   • M. M. Paparella
   • T. H. Yoon

   Original Investigations Pages: 71 - 78

4. A comparison of the reduction in the K⁺ activity of the scala media produced by furosemide and ouabain

   • A. Shugyo
   • N. Mori
   • T. Matsunaga

   Original Investigations Pages: 79 - 81

5. Two-stage repair of extensive subglottic tracheal stenosis

   • T. Somers
   • Somers Marquet
   • E. Offeciers

   Original Investigations Pages: 82 - 86

6. Electrophysiological effects of the clinically used local anesthetics lidocaine, lidocaine-prilocaine and phenol on the rat's inner ear

   • S. -H. Schmidts
   • M. Anniko
   • and Hellström

   Original Investigations Pages: 87 - 94

7. Announcements

   Announcement Pages: 94 - 94

8. Surgical reneurotization of the tongue after unilateral paralysis of the hypoglossal nerve

   • W. Hosemann
   • M. E. Wigand
   • M. Weckopp

   Original Investigations Pages: 95 - 98

9. Origin of the endolymphatic DC potential in the cochlea and ampulla of the guinea pig

   • T. Ono
   • M. Tachibana

   Original Investigations Pages: 99 - 101

10. Auditory brain-stem responses in guinea pigs following middle ear implantation of Ceravital

    • D. Zikk
    • Y. Rapoport
    • M. Z. Himelfarb

    Original Investigations Pages: 102 - 104

11. A new model for photochemically induced thrombosis in the inner ear microcirculation and the use of hearing loss as a measure for microcirculatory disorders

    • K. Umemura
    • Y. Kohno
    • M. Nakashima

    Original Investigations Pages: 105 - 108

12. Characteristic differences in the lipid composition of middle ear effusions in adult and pediatric patients: phosphatidylethanolamine and phosphatidylserine levels

    • R. Yabe
    • K. Koga
    • Y. Numura

    Original Investigations Pages: 109 - 112

13. Uptake of horseradish peroxidase by the middle ear mucosa in experimentally induced otitis media

    • M. Sakagami
    • T. Harada
    • T. Matsunaga

    Original Investigations Pages: 113 - 118

14. Na/K-ATPase in rabbit paranasal sinus mucosa during induced sinusitis

    • M. Miyaguchi
    • H. Uda
    • S. Sakai

    Original Investigations Pages: 119 - 122

15. Ciliary beat frequency and the nasal cycle

    • K. J. A. 0. Ingels
    • F. Meeuwsen
    • E. H. Huizing

    Original Investigations Pages: 123 - 126