1. Influence of temperature on biological rhythms

   • Ivonne Balzer
   • R. Hardeland

   Original Articles Pages: 231 - 241

2. Influence of temperature and water vapour pressure on the flight activity ofSimulium arcticum Malloch (Diptera: Simuliidae)

   • J. L. Shipp
   • B. Grace
   • H. H. Janzen

   Original Articles Pages: 242 - 246

3. Management of environmental temperature and rations for poultry production in the hot and humid tropics

   • A. Donkoh
   • C. C. Atuahene

   Original Articles Pages: 247 - 253

4. The histology of the carotid bodies in highlanders from Ladakh

   • Q. Khan
   • D. Heath
   • T. Norboo

   Original Articles Pages: 254 - 259

5. Stress and physiological, behavioral and performance patterns of children under varied air ion levels

   • K. T. Fornof
   • G. O. Gilbert

   Original Articles Pages: 260 - 270

6. Correlation between the pulse rates of atmospherics and temperature variations of the atmosphere

   • H. Baumer
   • W. Sönning
   • J. Eichmeier

   Original Articles Pages: 271 - 274

7. Acute effects of air pollution changes in schoolchildren: the Gardanne coal basin study

   • D. Charpin
   • J. P. Kleisbauer
   • A. Viala

   Original Articles Pages: 275 - 279

8. Climate and natural production of rubber (Hevea brasiliensis) in Xishuangbanna, southern part of Yunnan province, China

   • Ailiang Jiang

   Short Communication Pages: 280 - 282

9. Recent WHO reports of potential interest to IJB readers

   Readers Corner Pages: 283 - 283

10. Books received

    Legacy Pages: 283 - 283

11. Announcement and call for papers

    Announcement Pages: 284 - 284