1. Limitations to the use of employee exposure data on air contaminants in epidemiologic studies

   • Ulf Ulfvarson

   Original Papers Pages: 285 - 300

2. Zum verhalten der freien plasmakatecholamine dopamin, noradrenalin und adrenalin bei kardialer und peripher-muskulärer ausbelastung

   • M. Lehmann
   • R. Kapp
   • J. Keul

   Original Papers Pages: 301 - 314

3. Differential effects of hot-humid and hot-dry environments on mental functions

   • V. M. Sharma
   • G. Pichan
   • M. R. Panwar

   Original Papers Pages: 315 - 327

4. The SIFA train function safety circuit

   • J. H. Peter
   • E. Fuchs
   • U. Pfaff

   Original Papers Pages: 329 - 339

5. The SIFA train function safety circuit

   • J. H. Peter
   • E. Fuchs
   • U. Pfaff

   Original Papers Pages: 341 - 352

6. Coronary heart disease risk factors in bus and truck drivers

   • P. Hartvig
   • O. Midttun

   Original Papers Pages: 353 - 360

7. PbB and ALAD in mentally retarded and normal children

   • S. Telišman
   • D. Prpić-Majić
   • T. Beritić

   Original Papers Pages: 361 - 369

8. Acknowledgement

   Acknowledgments Pages: i - i