Harries, P. G., Mackenzie, F. A. F., Sheers, G., Kemp, J. H., Oliver, T. P., and Wright, D. S. (1972). Brit. J. industr. Med., 29, 274-279. Radiological survey of men exposed to asbestos in naval dockyards. Asbestos related abnormalities were found in 3 % of a 10% sample population in radiological surveys of the naval dockyards at Portsmouth, Chatham, and Rosyth. The prevalence of these abnorma...