1. In memoriam Hans Ungeheuer

   • H. Brezowsky

   Announcement 01 July 1966 Pages: 1 - 2

2. Biometeorological research in Canadian forest entomology a review

   • W. G. Wellington
   • C. R. Sullivan
   • G. W. Green

   OriginalPaper 01 July 1966 Pages: 3 - 15

3. The effects of inhaling non-ionized or positively ionized air containing 2–4% CO₂ on the blood levels of 5-hydroxytryptamine in mice

   • A. P. Krueger
   • P. C. Andriese
   • S. Kotaka

   OriginalPaper 01 July 1966 Pages: 17 - 28

4. Air ion effects on the growth of the silkworm (BOMBYX MORi L.)

   • A. P. Krueger
   • S. Kotaka
   • P. C. Andriese

   OriginalPaper 01 July 1966 Pages: 29 - 38

5. Some effects of air ions on the activity of rats

   • C. H. Bachman
   • R. D. McDonald
   • P. J. Lorenz

   OriginalPaper 01 July 1966 Pages: 39 - 46

6. Tree growth as a meteorological indicator

   • W. S. Glock
   • S. R. Agerter

   OriginalPaper 01 July 1966 Pages: 47 - 62

7. Seasonal variations in the survival index of rats at simulated high altitudes

   • B. Bhatia
   • S. Thomas
   • S. S. Purkayastha

   OriginalPaper 01 July 1966 Pages: 63 - 69

8. Some observations on the effects of heat, exercise and hypohydration upon involuntary hypohydration in man

   • J. E. Greenleaf

   OriginalPaper 01 July 1966 Pages: 71 - 76

9. Poliomyelitis and weather during 10 years in England and wales

   • M. E. Wise

   OriginalPaper 01 July 1966 Pages: 77 - 90

10. The annual variation of asthma in Brisbane: Its relation to the weather

    • E. H. Derrick

    OriginalPaper 01 July 1966 Pages: 91 - 99

11. Peak changes in electrocardiograms of rats exposed to air ions

    • C. H. Bachman
    • R. D. McDonald
    • P. J. Lorenz

    Notes 01 July 1966 Pages: 101 - 102

12. Stimulation of germination ofALTERNARIA TENUIS Neerg with serum from altitude-exposed rats

    • Ilse Walker
    • W. H. Weihe

    Notes 01 July 1966 Pages: 103 - 104

13. Possible relationship between weather, hexosamine excretion and arthritic pains

    • S. W. Tromp
    • Janneke Bouma

    Notes 01 July 1966 Pages: 105 - 106

14. Eighth air pollution medical research conference

    • O. V. Brody

    Reports and News 01 July 1966 Pages: 107 - 110

15. Committee on instrumentation note: National referral center for science and technology

    • J. F. Griffiths

    Reports and News 01 July 1966 Pages: 111 - 112

16. The information service in the field of animal production at the Documentation Center Hohenheim, Germany

    • H. Haendler

    Reports and News 01 July 1966 Pages: 113 - 114