1. Longitudinal study of the radiology of coal workers′ pneumoconiosis

   • R. Lange
   • G. Worth
   • W. Stahlmann

   Original Papers Pages: 1 - 13

2. Untersuchungen über unterschiedliche präventive effekte von habituellen körperlichen Aktivitäten in beruf bzw. freizeit

   • J. Ilmarinen
   • P. Knauth
   • M. J. Karvonen

   Original Papers Pages: 15 - 33

3. The free erythrocyte protoporphyrin assay in monitoring lead-exposed workers

   • S. Vaccaro
   • C. Barghigiani
   • G. Toma

   Original Papers Pages: 35 - 48

4. Predictable effects on individual sleep patterns during a rapidly rotating shift system

   • Jean Foret
   • Odile Benoit

   Original Papers Pages: 49 - 56

5. Simultaneous determination by gas chromatography of phenol, 2-chlorophenol, 2,4- and 2,6-dichlorophenol, 2,4,6 trichlorophenol, and 2, 3, 5, 6-tetrachlorophenol in the Urine of Industrially Exposed Workers

   • P. B. Van Roosmalen
   • A. L. Klein
   • I. Drummond

   Original Papers Pages: 57 - 62

6. Review of lung function data in 195 patients with asbestosis of the lung

   • G. H. Arzt
   • R. Pirtkien
   • H. Rosenthal

   Original Papers Pages: 63 - 79

7. Quantitative and qualitative aspects of sleep in young self-selected four-shift workers

   • A. Maasen
   • A. Meers
   • P. Verhaegen

   Original Papers Pages: 81 - 86

8. A study of humoral and cellular responsiveness in a population occupationally exposed to beryllium

   • M. J. Cianciara
   • A. P. Volkova
   • O. G. Alekseeva

   Original Papers Pages: 87 - 94

9. Health Aspects of Well-being in Working Places

   • J. R. E. Thürauf

   Documents of International Meetings and Activities Pages: 95 - 96