1. Reading aids for blind people—A survey of progress with the technological and human problems

   • P. W. Nye

   OriginalPaper Pages: 247 - 264

2. The measurement and interpretation of electric potentials from a physico-chemical point of view

   • J. Lyklema

   OriginalPaper Pages: 265 - 280

3. Radiotelemetry for stomach motility studies in ruminants

   • H. E. Dziuk

   OriginalPaper Pages: 281 - 287

4. Measurement of sound transmission in the middle ear

   • H. Fischler
   • E. H. Frei
   • D. Spira

   OriginalPaper Pages: 289 - 298

5. An analysis of electrical properties of metal electrodes

   • Joseph Weinman
   • Jonah Mahler

   OriginalPaper Pages: 299 - 310

6. A frequency-modulated audio oscillator for studying dynamic responses in the auditory system

   • I. C. Whitfield
   • D. Hodges

   OriginalPaper Pages: 311 - 316

7. A glass-covered platinum microelectrode

   • Christian Guld

   OriginalPaper Pages: 317 - 327

8. Trials of some improved crystal vibrators for use in ultrasonic methods of gynecological diagnosis

   • H. Murooka
   • R. Uchida

   Technical Note Pages: 329 - 331

9. A machine for delivering stimuli according to a random (or other) programme

   • G. Jonker
   • S. L. Visser

   Technical Note Pages: 333 - 335

10. Suppressing an artefact in differential recording from thin nerves

    • P. E. K. Donaldson
    • J. G. Robson

    Technical Note Pages: 337 - 337

11. Book reviews

    • J. T. Scales
    • M. ten Hoopen
    • K. Krnjevic

    BookReview Pages: 339 - 340

12. De la necessite et de quelques difficultes du dialogue medecins-phyciciens

    • John F. Davis

    The International Institute for Medical Electronics and biological engineering Pages: 341 - 343

13. Society reports and conferences

    Report Pages: 345 - 347

14. Bibliography and abstracts

    Abstract Pages: 349 - 377

15. Technical note: Endoradiosonde for bleeding detection

    • Kimoto S.

    Erratum Pages: 378 - 378