1. Mutagenicity of urine from young male smokers and nonsmokers

   • Hiromi Kawano
   • Takeo Inamasu
   • Joichi Kumazawa

   Original Papers Pages: 1 - 9

2. Effects of lead, zinc and copper absorption on peripheral nerve conduction in metal workers

   • Katsuyuki Murata
   • Shunichi Araki
   • Hiroshi Aono

   Original Papers Pages: 11 - 20

3. Mechanism for bone disease found in inhabitants environmentally exposed to cadmium: decreased serum 1α, 25-dihydroxyvitamin D level

   • Kôji Nogawa
   • Ikiko Tsuritani
   • Masao Ishizaki

   Original Papers Pages: 21 - 30

4. Assessment and comparison of human exposure to lead between Belgium, Malta, Mexico and Sweden

   • F. Claeys-Thoreau
   • L. Thiessen
   • G. Verduyn

   Original Papers Pages: 31 - 41

5. Analysis, storage stability and reference values for urinary chromium and nickel

   • Mirja Kiilunen
   • Jorma Järvisalo
   • Antero Aitio

   Original Papers Pages: 43 - 50

6. Non-auditory effects of noise in industry

   • J. H. A. M. Verbeek
   • F. J. H. van Dijk
   • F.F. de Vries

   Original Papers Pages: 51 - 54

7. Non-auditory effects of noise in industry

   • F. J. H. van Dijk
   • J. H. A. M. Verbeek
   • F. F. de Fries

   Original Papers Pages: 55 - 62

8. Effect of organophosphoric pesticides on the behaviour of NBT-dye reduction and E rosette formation tests in human blood

   • Janusz Wysocki
   • Zbigniew Kalina
   • Ilona Owczarzy

   Original Papers Pages: 63 - 71

9. A method for estimating soil ingestion by children

   • P. Clausing
   • B. Brunekreef
   • J. H. van Wijnen

   Original Papers Pages: 73 - 82

10. The combined effects of occupational health hazards: an experimental investigation of the effects of noise, nightwork and meals

    • Andrew P. Smith
    • Christopher Miles

    Original Papers Pages: 83 - 89

11. Variation of blood-lead levels with age in childhood

    • Makoto Kawai
    • Yoshinari Okamoto
    • Yoshihiro Katagiri

    Short Communication Pages: 91 - 94

12. Congresses

    Events Pages: 95 - 95