1. News section of the Journal of the International Federation for Medical & Biological Engineering July 1975

   MBE News Pages: 481 - 502

2. The glucose control mechanism viewed as a regulator

   • S. Zelin
   • G. Hetenyi Jun
   • K. H. Norwich

   OriginalPaper Pages: 503 - 508

3. Total opening valves for a ventricular prosthesis

   • W. Lenne
   • C. Lesigne
   • R. Saumont

   OriginalPaper Pages: 509 - 517

4. Mechanics of spermatic fluid transport in the vas deferens

   • Sujoy K. Guha
   • Harpreet Kaur
   • A. Mateen Ahmed

   OriginalPaper Pages: 518 - 522

5. The continuous measurement of resistivity and permittivity of human blood plasma during coagulation

   • J. A. Connelly
   • M. J. Buckler

   OriginalPaper Pages: 523 - 530

6. Radial conductivity of arterial walls

   • Robert H. Edgerton

   OriginalPaper Pages: 531 - 534

7. Continuous mass spectrographic measurement of halothane partial pressure in blood

   • Melville Roberts
   • Ethan T. Colton III
   • George M. Watkins

   OriginalPaper Pages: 535 - 538

8. Biological fuel cell incorporating selective membranes

   • S. Affrossman
   • J. M. Courtney
   • I. Martin

   OriginalPaper Pages: 539 - 543

9. Radiotelemetry of avian shank temperature using a thin-film hybrid microcircuit

   • I. J. H. Duncan
   • J. H. Filshie
   • I. J. McGee

   OriginalPaper Pages: 544 - 550

10. Calorimetry system for studying small animals following injury

    • K. B. Carter
    • A. Shaw
    • W. A. Harland

    OriginalPaper Pages: 551 - 557

11. The calculation of entrance length in physiological flow

    • E. Kassianides
    • J. H. Gerrard

    OriginalPaper Pages: 558 - 560

12. A filter bank analyser with simultaneous readout for the evaluation of dynamic myoelectric signal power spectra

    • Roland Örtengren

    OriginalPaper Pages: 561 - 569

13. Electronic peroneal brace with a new sequence of stimulation

    • A. Trnkoczy
    • U. Stanič
    • T. Jeglič

    OriginalPaper Pages: 570 - 576

14. A system for biofeedback conditioning of electroencephalographic activity

    • A. T. Pryzbylik
    • R. C. Howe

    OriginalPaper Pages: 577 - 582

15. A flexible catheter for continuous measurement of blood-gas tensions

    • A. Key

    MBE Letter Pages: 583 - 583

16. An apparatus for measuring the effects of radiotherapy on the elastic properties of human skinin vivo

    • W. C. Hutton
    • T. E. Burlin
    • H. S. Ranu

    Technical Note Pages: 584 - 585

17. A battery-powered cardiac fibrillator

    • P. D. Davis
    • D. J. Wheatley

    Technical Note Pages: 586 - 587

18. Thorax radiography with e.c.g. and respiration control

    • H. Bakema
    • H. H. Bonnet
    • S. Nettinga

    Technical Note Pages: 588 - 591

19. A simple method for measuring the frequency response of an electromagnetic flowmeter

    • M. H. Calvert
    • B. R. Pullan
    • D. E. Bone

    Technical Note Pages: 592 - 594

20. A vacuum centrifuge for void-free potting of implantable hybrid microcircuits in silicone

    • P. E. K. Donaldson
    • E. Sayer

    Technical Note Pages: 595 - 596

21. A digital tail-flick apparatus

    • Gilbert R. Hillman

    Technical Note Pages: 597 - 598

22. An inexpensive microgramme balance

    • G. R. Hillman

    Technical Note Pages: 599 - 600