1. allison, a.c. (1977). In BRAIN, J.D., PROCTOR, D.F., REID, L.M. (eds.), Lung Biopsy in Health and Disease, Dekker, New York, Vol. 15.
2. allison, a.c., harington, j.s. & birbeck, m. (1966). An examination of the cytotoxic effects of silica on macrophages. J. Exp. Med., 141.
3. attygalle, d., harrison, c.v., king, e.j. & mohanty, g.p. (1954). Infective Pneumoconiosis. I. The influence of dead tubercle bacilli (BCG) on the dust lesions produced by anthracite coal mine dust, and kaolin in the lungs of rats and guinea pigs. Br. J. Industr. Med., 11, 245.
4. baetjer, a.m. & vintinner, f.j. (1944). The effect of silica and feldspar dusts on susceptibility to lobar pneumonia. J. Invest. Hyg. Toxicol., 26, 101.
5. barna, b.p., chiang, t., pillarisetti, s.g. & deodhar, s.d. (1981). Immunologic studies of experimental beryllium lung disease in the guinea pig. Clin. Immunol. and Immunopathol., 20, 402–411.