Table of contents

Original articles

• Sperm count and chromatin structure in men exposed to inorganic lead: lowest adverse effect levels (1 April, 2002)

  J P Bonde, M Joffe, P Apostoli, A Dale, P Kiss, M Spano, F Caruso, A Giwercman, L Bisanti, S Porru, M Vanhoorne, F Comhaire, W Zschiesche
• Distribution and determinants of trihalomethane concentrations in indoor swimming pools (1 April, 2002)

  H Chu, M J Nieuwenhuijsen
• Updated epidemiological study of workers at two California petroleum refineries, 1950–95 (1 April, 2002)

  K P Satin, W J Bailey, K L Newton, A Y Ross, O Wong
• Sunlight and mortality from breast, ovarian, colon, prostate, and non-melanoma skin cancer: a composite death certificate based case-control study (1 April, 2002)

  D M Freedman, M Dosemeci, K McGlynn
• Psychomotor performance and subjective symptoms at low level toluene exposure (1 April, 2002)

  M Zupanic, P Demes, A Seeber
• Epidemiological study to investigate potential interaction between physical and psychosocial factors at work that may increase the risk of symptoms of musculoskeletal disorder of the neck and upper limb (1 April, 2002)

  J J Devereux, I G Vlachonikolis, P W Buckle