Reprinted fromBritish Journal ofIndustrial Medicine 1986;43:436-444 Copyright 1986 British Journal of Industrial Medicine _ All rights of reproduction of this reprint are reserved in all countries of the world Cohort study of mortality of vermiculite miners exposed to tremolite JC MCDONALD, AD MCDONALD, B ARMSTRONG, AND P SEBASTIEN British Medical Association, Tavistock Square, London WC1H 9JR British Journal of Industrial Medicine 1986;43:436-444 Cohort study of mortality of vermiculite miners exposed to tremolite JC MCDONALD, AD MCDONALD, B ARMSTRONG, AND P SEBASTIEN From the School ofOccupational Health, McGill University, Montreal, Quebec, Canada abstract A cohort of 406 men employed before 1963 for at least one year in a vermiculite mine in Montana was followed up until July 1983.

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1480 THE NEW ENGLAND 1QURNAL OF MEDICINE June 17, 1982 The New Englan Journal of Medici Official Organ of The Massachusetts Medical Society Percy W.

Construction Products Division 1 TO: D.

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DEPARTMENT OF HEALTH & HUMAN SERVICES B FEB 1983 Public Heaitn Service Food and Drug Administration Washington DC 20204 Joan M.

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PLAINTIFF'S EXHIBIT TECHNICAL CHANGE ORDER APPUCA0I c to: CertainleedH A/C.

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CertainTeed Date July 14, 1980 Subject INDUSTRIAL HYGIENE SURVEY-HILLSBORO May 27-30, 1980 To Jack Anderson From J.

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DEPARTMENT OF HEALTH.

GARY AUSTIN Page 58 Page 60 i 1 THE WITNESS: Many of those materials were 2 specifically designed for particular applications. 3 Whether they were appropriate for use in different 4 applications really falls into the application 5 engineering area. 6 BY MR.