CONTENTS — volume 25, no 3, 1999

Editorial

Fruits, vegetables and pesticides - do we know what we are eating?

Original article

Role of physical load factors in carpal tunnel syndrome
Exposure-response of asphalt fumes with changes in pulmonary function and symptoms
Occupational exposure and cancer incidence among workers from an aluminum smelter in western Norway
Risk of premenopausal breast cancer in association with occupational exposure to polycyclic aromatic hydrocarbons and benzene
Cancer incidence among European man-made vitreous fiber production workers
Ozone-induced respiratory illness during the repair of a portland cement kiln
Effect of ethanol on the urinary excretion of cyclohexanol and cyclohexanediols, biomarkers of the exposure to cyclohexanone, cyclohexane and cyclohexanol in humans
Exposure-response relationship between gastrointestinal problems among waste collectors and bioaerosol exposure
Evaluation of questionnaire-based information on previous physical work loads
Effects of an ergonomic training program on workers with video display units
Predictors for work incapacity continuing after disc surgery
Impact of shift work on cardiovascular functions in a 10-year follow-up study
Magnitude of acute exposures to vibration and finger circulation
Dental workplace exposure and effect on fertility

Case report

Pontiac fever at a sewage treatment plant in the food industry

Commentary

Collaboration between developing and developed countries and between developing countries in occupational health research and surveillance