7Van Sprondel, M . P. M. Pneumoconioses : the situation in developing countries. Exp Lung Res, 1990,16:5.
8Brooke T, Mossman, Andrew Churg. Mechanisms in the pathogenesis of asbstosis and silicosis. Am J Respir Crit Care Med, 1998,157 : 1666.
9PARKER J E, Clinical picture, prevention and therapy of silicosis and silica - related diseases in proceedings of the 2nd international symposium on silica, silicosis and cancer.Centerse for Diseas Control Prevention, Nationa 1 Institute for Occupational Safety and Health, 1993. 15.
10BRODY A R Production of eytokines by particle - exposed lung macrophages. In Cellular and Molecular Aspects of Fiber Carcinogenesis. Co ld Spring Harbor Labo rator Press NY,1991.83 - 102.
7Melling J. Beyond a shadow of a doubt? Experts, lay knowledge, and the role of radiography in the diagnosis of silicosis in Britain, c. 1919-1945[J]. Bull Hist Med, 2010, 84 ( 3 ) : 424-466.
