1. Baris, Y.I., Artvinli, M. and Sahin, A.A. (1979) Environmental mesothelioma in Turkey. Ann. NY Acad. Sci. 330: 423–432.
2. Bolton, R.E., Davis, J.M.G., Donaldson, K. and Wright, A. (1982) Variations in the carcinogenicity of mineral fibres. Ann. Occup. Hyg. 26: 569–582.
3. Browne, K. (1986) Is asbestos or asbestosis the cause of increased risk of lung cancer in asbestos workers? Br.J. Indust. Med. 43: 145–149.
4. Chamberlain, M. and Tarmy, E.M. (1977) Asbestos and glass fibres in bacterial mutation tests. Mutat. Res. 43: 159–164.
5. Davis, J.M.G. (1974) An electron microscope study of the response of mesothelial cells to the intrapleural injection of asbestos dust. Br. J. Exp. Path. 55: 64–70.