1. Occupational lung disorders;Parkes, W.R.,1982
2. The action of different forms of pure silica on the lungs of rats;King, E.J.; Mohanty, G.P.; Harrison, C.V.; Nagelschmidt, G.;Br J Ind Med,1953
3. Coesite. Arch Environ Health 1966;13:38-43.
4. On the theory of silicosis;Brieger, H.; Gross, P.;III. Stishovite. Arch Environ Health,1967
5. Occupational exposure to Hi-Sil and Silene;Plunkett, E.R.; Dewitt, B.S.;Arch Environ Health