1. Are air ions biologically significant? A review of a controversial subject

   • A. P. Krueger

   OriginalPaper Pages: 313 - 322

2. Oxygen consumption of rat liver tissue in substrate solution treated with ionized air

   • Ruth Lotmar

   OriginalPaper Pages: 323 - 327

3. Deseasonalization of mortality in the world

   • Masako Momiyama
   • Kunie Katayama

   OriginalPaper Pages: 329 - 342

4. The pattern of morbidity after typhoons in a tropical country

   • B. Vèlimirovic
   • M. Subramanian

   OriginalPaper Pages: 343 - 360

5. A new biological index of radiosensitivity of individual mice in a closed colony

   • Y. Ueno

   OriginalPaper Pages: 361 - 365

6. The excretion of 11-hydroxycorticosteroids by rats during exposure to altitude

   • W. S. Myles

   OriginalPaper Pages: 367 - 374

7. Maximal oxygen uptake, sweating and tolerance to exercise in the heat

   • J. E. Greenleaf
   • B. L. Castle
   • W. K. Ruff

   OriginalPaper Pages: 375 - 387

8. Effects of physical conditioning in man on thermal responses to cold air

   • J. Kollias
   • R. Boileau
   • E. R. Buskirk

   OriginalPaper Pages: 389 - 402

9. Telemetrische EKG—Untersuchungen bei Infarktpatienten unter Kältebelastung

   • H. Jungmann
   • G. Stein

   OriginalPaper Pages: 403 - 408

10. Report on the Eighth Polish Biometeorological Conference szczawnica, 18–20 May 1972

    Reports and News Pages: 409 - 410