1. Airborne arsenic and urinary excretion of metabolites of inorganic arsenic among smelter workers

   • Marie Vahter
   • Lars Friberg
   • Peter Nolinder

   Original Papers Pages: 79 - 91

2. Lead content in abortion material from urban women in early pregnancy

   • Paola Borella
   • Paola Picco
   • Giuseppe Masellis

   Original Papers Pages: 93 - 99

3. Byssinosis: environmental and respiratory symptoms among textile workers in Sudan

   • Mohamed A. Awad El Karim
   • Y. Osman
   • Yousif A. A. El Haimi

   Original Papers Pages: 101 - 108

4. Lymphocyte subpopulations in solvent-exposed workers

   • W. Denkhaus
   • D. v. Steldern
   • H. Konietzkol

   Original Papers Pages: 109 - 115

5. Influence of chronic low-level exposure to lead on plasma immunoglobulin concentration and cellular immune function in man

   • I. Kimber
   • M. D. Stonard
   • Z. Niewolal

   Original Papers Pages: 117 - 125

6. High-frequency-noise-induced hearing loss: a field study on the role of intensity level and accumulated noise dose

   • J. Grzesik
   • E. Pluta

   Original Papers Pages: 127 - 136

7. Dynamics of high-frequency hearing loss of operators of industrial ultrasonic devices

   • J. Grzesik
   • E. Pluta

   Original Papers Pages: 137 - 142

8. Detection of 2,5-hexanedione in the urine of persons not exposed to n-hexane

   • N. Fedtke
   • H. M. Bolt

   Short Communications Pages: 143 - 148

9. Methodological investigations on the determination of n-hexane metabolites in urine

   • N. Fedtke
   • H. M. Bolt

   Short Communications Pages: 149 - 158

10. Congresses

    Events Pages: 159 - 159