Document 50mYxoqgpXjkRVRQQZpqdM0qJ

ra*.QNIB CULLMAN i-r;i LOWELL WADMOND BIOLOGICAL EFFECTS Ofl ASBESTOS Conference Cochairmen' I. J. Selikoff J. Churg l Presideal`, '-"j\ ~ "v sdioe Director. ' CONTENTS Elect NORU TSUTSUr,, Vicf-Presidem ROSS F. NIGRELLI ... Corresponding Secretary' ", ' ` i.V I; : ` L. WILLIAM MAX . WALTER E. TOLLES H. CHRISTINE REILLY Oirictar \ 'ICAL SCIENCES-' *. RMAN COHEN, Vice-C&lrman IXXSY -y r. ...... _. ,i vAL MALEFUT,. Vice-Chairman "ATtON'-d--'^ . E. SUCKLING, Vice-Chairman JDOY GAUGHRAN, Vice-Chairman X?K ` -UDT SEXTON, Vice-Chairman :SCIENCES !R HAMMOND, Vi^-OauTM,* IENCES - OBERT ROUSE, Vic^CW*,,, stry; i\ N. LA DU, JR,, Vice-Chairman CHEMISTRY .. .: L . : i lORUTSUTSUT. Vice-Chairman hence: -. K. IMMERGUT, Vice-Chairman 'IENCES' CE C. HEEZEN, Vice-Chairman tENCES- ARD KRAMER, Vice-Chairman TCS *.'.*' ' / IKA PULLMAN, Vice-Chairman UNO- -' : . "AN D. TEBO, Vice-Chairman TICS - ES LEWIS, S.J., Vice-Chairman IENCES - ' , . SCHOTLAND, Vice-Chairman J5:5'icoh,f The Nedwui?Y"oCrkthAecaadceamdeymoicf ipedel procnuna.- Preface. By Eunice Thomas Miner.................... Opening Remarks. By Irving J. Selikoff........ Man and Asbestos. By J. C. Gilson.................. Section I. Asbestos Materials in Modern Technology The Geology, Occurrences, and Major Uses of Asbestos. By N. W. Hendry. . The Physical and Molecular Structure of Asbestos." By Richard Gaze............ Chemical Studies of Asbestos. By J. S. Harington. ...".......... :.......................... 12 23 31 Section II. Lung Tissue and Mineral Matter: Problems of Pathogenesis The Detection and Localization of Mineral Fibers in Tissue. By C; Berkley, J. Churg, I. J. Selikoff- and W. E. Smith................................................ .. 48 Some Observations of the Dust Content and Composition in Lungs with Asbes- " tosis. Made During Work on Coal Miners Pneumoconiosis. By G. Nagelschmidt................................................................................................................... 64 Asbestos Dust Deposition and Retention in Rats. By J. C. Wagner and J. W. Skidmore. ___ ". .................................. ................. ............ ................. 77 Experimental Asbestosis with Four Types of Fibers: Importance of Small Particles. By P: F. Holt, J. Mills and D. K. Young.......... ............ '... 87 Electron-Microscope Studies of Asbestosis in Man and Animals. By J. M. G. Davis....................................................................................................................... 98 Rheumatoid Factor in' Serum of Individuals Exposed to Asbestos. By B. Pernis, E. C. Viguani and I. J. Selikoff--......................... .................... 112 Discussion.............................................................................................................. v....................... 121 Section III. Human Exposure to Asbestos.- Industrial Populations Asbestosis in Great Britain.. By J. C. McVittie. .. .......... ................................. 128 The Occurrence of Asbestosis Among Insulation Workers in the United States. By I. J. Selikoff, J. Churg and E. C. Hammond. .... --..................... 139 Mortality Among Asbestos Products Workers:in the United States. By PHILIP, - E. Enterline........................................... ........................................ ................ 156 Secular Changes in Asbestosis in an Asbestos Factory. By W. J. SmitheR. .'.. 166 Discussion..............................:............... .................................................... . .......... -182 *This series of papers is the result of a conference entitled Biological Effects of Athextox held by The New York Academy of Sciences on October 19, 20, and 21, 1964 and supported in part by grant No. OH-00192-01 from the National 'Institutes of Health, Bethesda, Md. 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