Reference
- Crable , J. V. , Keenan , R. G. , Wolowicz , F. R. , Knott , M. J. , Holtz , J. L. and Gorski , C. H. 1967 . The Mineral Content of Bituminous Coal Miners' Lungs. . Amer. Ind. Hyg. Assoc. J. , 28 : 8
- King , E. J. and Gilchrist , M. 1945 . Chronic Pulmonary Disease in South Wales Coalminers. III. Experimental Studies, c. The Estimation of Coat and of Aluminum in Dried Lung. . Med. Res. Council Spec. Rept. , 250 : 21
- Keenan , R. G. , Byers , D. H. , Saltzman , B. E. and Hyslop , F. L. 1963 . The “USPHS” Method for Determining Lead in Air and in Biological Materials. . Amer. Ind. Hyg. Assoc. J. , 24 : 481
- Kinser , R. E. 1966 . Determination of Bismuth and Tellurium in Tissues by Atomic Absorption Spectrophotometry. . Amer. Ind. Hyg. Assoc. J. , 27 : 260
- Talvitie , N. A. 1951 . Determination of Quartz in Presence of Silicates Using Phosphoric Acid. . Anal. Chem. , 23 : 623
- Keenan , R. G. and Holtz , J. L. 1964 . Spectrographs Determination of Beryllium in Air, Biological Materials, and Ores Using the Sustaining A.C. Arc. . Amer. Ind. Hyg. Assoc. J. , 25 : 254
- Keenan , R. G. and Kopp , J. F. 1956 . Spectrochemical Determination of Trace Quantities of Cobalt in Animal Tissues. . Anal. Chem. , 28 : 185
- Tipton , I. H. and Shaper , J. J. 1964 . Statistical Analysis of Lung Trace Element Levels. . Arch. Environ. Health , 8 : 58
- Cholak , J. 1959 . The Analysis of Traces of Beryllium. . Arch. Environ. Health , 19 : 205