The biological effects of fibres - a historical review and perspective, P. Kotin; introduction to fibre toxicology, C.L. Kennedy, Jr and D.P. Kelly; mammalian cell culture models for studying the toxicity of fibres, T.W. Hesterberg; bronchoalveolar lavage in the assessment of the cellular response to fibre exposure, K. Donaldson and G.M. Brown; the biological implications and limitations of the inhalation, intratracheal and intracoelomic routes of fibre administration, N.F. Johnson; mechanistic studies on the development of fibre-related pulmonary fibrosis, D.B. Warheit and S.H. Gavett; morphometric assessment of lung injury patterns following the inhalation of mineral fibres, K.E. Pinkerton; mechanisms of mesothelial cell injury, proliferation, and neoplasia induced by asbestos fibres, A.B. Kane; assessments of pulmonary toxicity following short-term exposures to inhaled fibres, D.B. Warheit; effects of fibres on the lung - an overload phenomenon?, G. Oberdorster; assessments of the biological effects of fibrous materials in experimental studies and related regulatory aspects. V. Vu and K. Dearfield; biophysical factors affecting fibre toxicity, M. Lippmann; fibre toxicology in man - lessons learned from analysis of the asbestos fibre content in human lung, A. Churg; toxicological effects of carbon fibre composite materials, D.L. Luchtel; mathematical models of fibre deposition in the lung, C.P. Yu and B. Asgharian; the possible role of surface chemistry in the toxicity of inhaled fibres, B. Fubine; testing the carcinogenicity of fibres in laboratory animals - possibilities, results and problems of extrapolation to humans, F. Pott; molecular approaches to understanding mechanisms of mesothelioma development, C. Walker.