摘要：Re-examination was made for the incedence of basophilic stippled cell (BSC) from the results of health examination of lead workers in a secondary lead refinery and those in a soft solder factory during the past 40 years. The incidence has rapidly decreased since 1960's. No significant correlation was found between BSC count and blood lead level. This study was presented at the 29th Annual Meeting of Industrial Health of the Kinki Branch of the Japan Association of Industrial Health held in Kyoto on November 11, 1989, and at the 63rd Annual Meeting of the Japan Association of Industrial Health held in Kumamoto on April 4-6, 1990.
