AbstractReferences1.Biological Effects of Asbestos. IARC Scientific Publications. No 8. International Agency for Research on Cancer, Lyon.2. Morgan WKC Seaton A : Occupational Lung Diseases. Philadelphia, WB Saunders Co, 1975.3.TLV's Threshold Limit Values For Chemical Substances and Physical Agents in the Workroom Environment with Intended Changes for 1980. American Conference of Governmental Industrial Hygienists, Cincinnati, 1980.
