Asbestos lung fibre concentrations in South African chrysotile mine workers Author: Rees D, Phillips JI, Garton E, Pooley FD. Source: Ann Occup Hyg. 2001;45(6):473-477. Babalwa Jekwa2019-04-03T13:11:18+02:00Dec 31st, 2001| Share This Page, Choose Your Platform! FacebookTwitterLinkedInWhatsappEmail