出版社：Korean Society of Environmental Health and Toxicology
摘要：The use of new chemicals has increased dra- matically over the last forty years. utilization of synthetic organic chemicals has increased more than 300 fold in the 1980's compared to the 1950' s. At the end of the 1970's more than 60,000 natural and synthetic chemicals were used in daily life and perhaps 1.000 more new chemicals have been introduced into the market every year3.
