1. Man-made vitreous fibers: Present status of research on health effects

   • Paul Gross

   Review Article Pages: 103 - 112

2. Standards for chemical quality of drinking water: A critical assessment

   • R. L. Zielhuis

   Original Papers Pages: 113 - 130

3. Biological monitoring of occupational exposure to methyl ethyl ketone by means of urinalysis for methyl ethyl ketone itself

   • Michiko Miyasaka
   • Miho Kumai
   • Masayuki Ikeda

   Original Papers Pages: 131 - 137

4. Lead in deciduous teeth of children living in a non-ferrous smelter area and a rural area of the FRG

   • U. Ewers
   • A. Brockhaus
   • U. Krämer

   Original Papers Pages: 139 - 151

5. Biomonitoring of occupational toluene exposure

   • P. Apostoli
   • F. Brugnone
   • R. Silvestri

   Original Papers Pages: 153 - 168

6. Effect of chronic and acute exposure to noise on physiological functions in man

   • A. P. Singh
   • R. M. Rai
   • H. S. Nayar

   Original Papers Pages: 169 - 174

7. Katecholaminausscheidung bei körperlichen und konzentrativen Belastungen

   • M. Lehmann
   • G. Huber
   • J. Keul

   Original Papers Pages: 175 - 186

8. Untersuchungen zur beziehung zwischen vinylchlorid (VCM)-aufnahme und metabolitenausscheidung bei 15 VCM-exponierten

   • Michael Heger
   • Gunther Müller
   • Klaus Norpoth

   Original Papers Pages: 187 - 196

9. International seminar on the assessment of toxic agents at the workplace roles of ambient and biological monitoring, Luxembourg, 8–12 December, 1980

   • A. Berlin
   • R. E. Yodaiken
   • D. C. Logan

   Documents of international meetings and activities Pages: 197 - 207

10. Announcement

    Announcement Pages: 208 - 208