Document vXwkMoak4gEa1yYOV3ZwgzgZ

AN EVALUATION OF THE SFXROMETXr AND TUDIOCitAi'HIC FINDINGS OH SOME WORKERS FROM THE E.I. DuFONT OaNEMOURS AST) CO. INC., REPAWSO FUNT, GUSSTOWN, K.J. 08027. 0. M. F. Murphy, M.O. Anttuu Froftsaor of MoOlelao Director, Fulaoaary Fuaetioo Laboratory loapleal of eho Onlvorslty of Faeasylvaala Fhila., FA. 18104 EXHIBIT # S&LifcS DATE MASTROUNM | FOKUMOU INC. CERTIFIED SHORTHANDREPORTERS l'-)- DUP 090"7473 923 275 021226 DU 028574 Tht report include* an avaluatioa of *pironstry perforaed on fount, vorkara and radiof*phic lnttrprocatloa of cheat fllaa avatlabla on aixztt vorkara. Occupational hlatarlaa on tight worker* wart provided.by OSJU. original roentgenogram* from flatten vorkoro vara made available for raading. Ao the question to bo tattled vaa whether thara vaa any avid* of a pnaumeeonloei*, tha roentgenogrua vara road according to tho HO/t'C claaaifleatlon (Intarnatlonal Labour Offleo, University of Cincinnati). Standard lnearpratlva foraa vara uaad for racordlng tha flndlnga - thaaa vara slallar to tha foraa uaad by tha Departaent of Labor la avaluatioa of alnara with coal vorkara* pnauaoconloala (Hack Lung Dlaaaaa). A atandard aac of roentgenogram* prapcrad by tha XLO la Canava vaa avallabla and all fllaa vara judgad agalnat thaaa atandarda vhleh vara displayed at tha tlsa o tha Intarpratatloaa. Many of tha original roentgenogram vara uaaeeaptabla la that thay vara poorly davalopad or tha aubjaeta* ehaat vaa not coaplacaly on tha radiograph. Xa tha majority of instances, thaaa fllaa vara aot read. All tha aeeaptabla fllaa avallabla oa each vorkar van road and recorded. Each flla vaa read aeparately. Solrotram Splrograaa vara alsw avallabla oa fovzrtaaa vorkara. thaaa vara evaluate considering vhat la standard aadlcal practlca. Tha majority af tha spirogram trac3j||a vara not aeeaptabla la that tha aobjaac did aac coatlaua ta expire fac lie--do. la mat Instances, tha apirograaa vara aac raproduelble, a< thafafora tha data obtalaad la net truly rapraaaacatlva af tha auhjaec*a performance. |/'d DUP 0907474 27 021227 DU 028575 $4 AMAajJ).. sZ&j . sAJzA^tXr^si.Ax^ . Q?J**j4^jsULiJl -A*jLZ._Ij Sl&CL \jJUei^l^- C.> Ht/W&(s4*~j s<th^JltryUL- eJy P55^ O^yXj/s^&eP 7tr /*- Vv\^ot<^ sTsti+jJs^. ^JVTr-AJ^^A^'Ah*-**.Ay *<--> oJ!/>^r^fc^ stAlS*#*-* ... ) M j-. _^f. J&t&l- C.jA^*tJu, ^/y^jULzAjuA <jjirvs~ t*~**~< /(Jh ____ /vt-^t*-(. *-f_)_i tpCs^AS^A^r^-^ . j4a/AJjU}^^JrMr^.... La*-~0 , yAj,_ j LV "piA-i I ~ 1-/ _45=tj_ 924 DUP 0907475 DU 028576