1. Biophysical substantiation of photoplethysmography in reflected light

   • M. I. Gaiduk
   • V. V. Grigor'yants
   • I. V. Chernousova

   Research, Design, and Technology Pages: 45 - 50

2. Low-frequency conductometry of tissues and organs of an arbitrary geometric form

   • R. Sh. Ibragimov
   • R. R. Ibragimov

   Research, Design, and Technology Pages: 51 - 55

3. Experimental system for high-resolution electroradiography and a method of recording late ventricular potentials

   • A. N. Sedov
   • N. V. Solov'eva
   • Yu. N. Kotlov

   Research, Design, and Technology Pages: 56 - 59

4. Refocusing acicular endoscope fitted with fiberoptics

   • L. N. Vasin
   • Yu. A. Frolov
   • N. A. Khalyavka

   Research, Design, and Technology Pages: 60 - 64

5. Devices for measuring the force of dental bite (gnathodynamometers)

   • V. I. Gutkin
   • L. A. Osipovich

   Research, Design, and Technology Pages: 65 - 71

6. Membrane-filter viscometric characteristics

   • I. I. Voitenko
   • D. V. Starosel'skii
   • V. M. Granitov

   Research, Design, and Technology Pages: 71 - 73

7. Assembly line to produce sterilizer doors

   • V. V. Polyanskii
   • V. V. Loshchitskii
   • E. B. Vainer

   Research, Design, and Technology Pages: 73 - 74

8. Single-chip microcomputer system for auricular diagnosis and treatment

   • A. N. Ishchenko
   • P. I. Zubkov
   • P. P. Shev'ev

   Research, Design, and Technology Pages: 75 - 77

9. Economic criterion for comparing radionuclide diagnostic instruments

   • V. I. Trushin

   Economics and Organization Pages: 78 - 81

10. Device for insertion of a catheter into the trachea and bronchi to carry out endobronchial sanitation

    • V. M. Provotorov
    • S. M. Dunaev
    • P. E. Chesnokov

    Exchange of Experience Pages: 82 - 84

11. ELMA-1 electrochemical apparatus for making sodium hypochlorite solutions: Use in medical institutions

    • A. N. Ioirish
    • E. T. Artem'ev
    • G. G. Rekus

    Exchange of Experience Pages: 85 - 87