38_2 Journal of Occupational Health Vol.38 No.2 April 1996

Journal of Occupational Health Vol.38 No.2 April 1996

TABLE OF CONTENTS

Review	Does-Response Relationship for Hand-Arm Vibration Syndrome...Futatsuka. M
Originals	Biochemical Changes as Biomarkers of Pyrethroid Toxicity in Rats...Tong J. et al Silicosis Caused by Rice Husk Ashes...Liu S. et al Medical Costs of Cigarette Smoking among Employees in a Company...Osaki Y. et al Analysis of the Expression of TcR VB Repertoires in Patients with Silicosis...Ueki A. et al. Development of Pulmonary Lesions Following Acute Exposure to Diborane in Male ICR Mice...Uemura T.
Short Communication	Autonomic Nervous Activity Changes Due to Shift-Work: An Evaluation by Spectral Components of Heart Rate Variability...Matsuzaki I. et al.
Field Study	Coal Workers' Pneumoconiosis and Related Risk Indices...Niu Q. et al.
Opinions....	Nonscience or Nonsense in Occupational Health...Wan K. C. Let's End the Double Standard for Natural versus Manufactured Chemicals...Mattsson J. L.