1. Changes of n-hexane metabolites in urine of rats exposed to various concentrations of n-hexane and to its mixture with toluene or MEK

   • Masamitsu Iwata
   • Yasuhiro Takeuchi
   • Yuichiro Ono

   Original Papers Pages: 1 - 8

2. Heat stroke: an upward shift of temperature regulation set point at an elevated body temperature

   • M. Attia
   • M. Khogali
   • K. Gumaa

   Original Papers Pages: 9 - 17

3. Human styrene exposure

   • Pierre O. Droz
   • Michel P. Guillemin

   Original Papers Pages: 19 - 36

4. Home lead-work as a potential source of lead exposure for children

   • M. Kawai
   • H. Toriumi
   • Y. Maruyama

   Original Papers Pages: 37 - 46

5. Schadstoffkonzentrationen im blasfeld von rauchern

   • Annetta Weber
   • T. Fischer

   Original Papers Pages: 47 - 50

6. Differences in urinary monochlorobenzene metabolites between rats and humans

   • M. Ogata
   • Y. Shimada

   Original Papers Pages: 51 - 57

7. Health risks related to shift work

   • Margit Koller

   Original Papers Pages: 59 - 75

8. High-frequency hearing risk of operators of industrial ultrasonic devices

   • J. Grzesik
   • E. Pluta

   Original Papers Pages: 77 - 88

9. On cobalt in tissues from hard metal workers

   • G. Hillerdal
   • M. Hartung

   Short Communication Pages: 89 - 90