1. A study of the reversible auditory fatigue in the normal human subject

   • B. P. R. Bhatia
   • R. N. Misra
   • Dayal

   OriginalPaper Pages: 89 - 116

2. Noise trauma in relation to pneumatisation

   • S. N. Jain

   OriginalPaper Pages: 117 - 121

3. Association notes

   Announcement Pages: 122 - 129