Document peao9rOem6EMayRZjLVvO4QyE

FILE NAME DuPont DUP DATE 1949 DOC DUP193 DOCUMENT DESCRIPTION Book Excerpt - Industrial Toxicology Referenced in BC report on DuPont DUP000 AsistantAsistant Assistant q : MEDICAL of in BOK IndustrialCaLlifoornsia,CoLnsuoltsan,Medicne,MaschuetsPthysoican Harvard Asitan HARIET PAUL REVISED B. New SECOND DEPARTMN HARDY, Profesn\Emitu ALICE\|HMLTON, Maschuets YorkOF HOEBR, fiANDEDITON ENLARGED Ocupationl HARPER INC. & ee THE SEN BROTHES oy oF Hygien,Alamos, Alamos the Departmen Schol of Boston, Harvard NewScientifc of Divsion L. Labor and Public Mas. Schol Mexico; Genral and of Health,of of Public Instruc or, Labor t y, Hospital, Industries; MEDICAL MEDICAL Health,DepartmentUniversityBoston; AsitanHygien, M.D. Mas.Medicne M.D. of Harvard of v 1949 ACADEMY ) ' _ treamnt formerly Tulipan, Health, White, J. and H. their For and this J. to B. CONTENTS matergose CONTES CONTENTS of and CONTENTS CONTES Skiner.Foulger; gratiude valuble Fourth R. to CONTENTS or skin Second Howevr, D. Second Preface Preface Preface EditonEditon Maryland. voluminosResarch Second disease Preface Evans; Introduction H. Second Introduction Introduction Introduction authors Industrial M. 1. Diagnosis Diagnosis Diagnosis K. Poisoning R. chemicals, records Industrial 2. Alkalies Alkalies Acids Industrial Poisonig Company,Industrial Poisnig Chromium Mayers; Lead AMlkearciuesry SEedictonodn reader Teleky 3 Lead H. 4. B. 5. Mercury 6. Chromium and of dealt by the is with Louis Skin only bilographic Telky Phosphorus refred Nationalinquire Elkins; Holt 7. Phosphorus by to before. to the as vi field the there of of are the the newr almost the thre to times as For of make of these no many the the animal claim to an Holt Phosprus Phosphorus expriments Manges Manges London, Fever Zinc Manges 9.AntimonyAntimony Fume HAMILTON Ana 8. Cadmium Cadmium R. The Antimony Holt; Metal Metal Fume Fever is Manganese of Manganese P - 81. 19. 18, 7. Asphyxiants: Turpentie, Chlorinated Phosprus Tar Series Antimony,Selnium, Berylium Cadmiu Coal Aromatic Aromatic Aromatic Aromatic Aromatic Hydrogen Carbon The Petroleum, DerivatesDiphenyls Cyanides, carbons,Methyl Series Naphtylmines, Telurim, Hydrogen Naphtylamines Tobaco Iodide Faty, Hydrocabns, (Contiued): (Contiued):(ContiuedToluen vii Dyes Chlorinated Monxide, Vandium, Faty Aliphatic Benze, Bromine Benzen Sulphide Series Anilne Derivates MangesAlumin, Toluen Dyes 16, 4. 18, 12. ll. 10). CEN Asphyxiants Asphyxiants Carbon and Nickel 14. Cyanides and Series Series Series: Other Metal Series ( of Coal Carbon Metals Fume Tar, ): Fever, and Zinc, Xylene, or Carbon and Benzol Monoxide Benzene Continued Chlorinated Aniline Aniline Naphtlens Derivates Dioxide, of Coper, Naphtlen Hydro- and Xylene, The Tin 409 398 319 317 303 284 268 219 205 188 172 157 145 138 127 104 49 26 21 Ls a ere, i of times panies from ). with of iorne tohfe with the 447 Toxiclogy acoanate parlel Cancer Lung theseseven The 156 in paral el : cancer often this w cancer chromate picture often the two plants ther with plants United records lung the limited limited w difference populations Whether proces limted side folowi States although plant length were without although the plant deaths deaths detrmined reported employingAme color first per deaths deaths length from cause cent man Ame which adds were The man The The no compounds was from 1445 compounds are Her bichromate in chromate nature chromate the depart bichromate bichromate chromate men. now sodium the depart probably bichromate and dust in He probably deal It dust probably This caroly of ] revealed revealed a bronchiogenic caroly f compound responsible sugests t extracting compounds bronchiogenic re with Recntly have published caroly first As ociation Lung Lung determine determine Anderson Dible betwen ; study incident chromates relation dust in courseThis between presented evidence as acid 16 the the i # | fairly adequate ocupationl deaths sytem says devlop caners among respiratory respiatory plant wit ocupational 32 were lung with deaths among the cancer caner ocupationl cancer yield system th adequate employment sevnth were employment lung evidenc deply embde tisue from cels which embeded 10 records ocupation This intersital dug intersital asbestosasbestos leftmeans doubt dug which These pulmonary of pulmonarypulmonary chronic chromato chromato The indurating were ocurence occupation Since reported deaths respiatory syste intersital have per dustry dustry complicated is cancer the expectedratio presnted tendcy ratio cancer cancer Lynch asociated Se asbetosi described squamos metasplasi times the death ning rate expected cancer to the ning than groups tenative predominatly asbetosi the rate grou epithelium their years was higher comparble predominatly squamous age group dustrialyears age under cancers age comparble cancer with under The rate cancers predominatly times The per asbetosi. lung cancer about slightly lower The of the irtaing comparble irtaing the Several other great importance lung atributes asbetosi the facts incidence caner whic asbetois of court further complicated and study 2 study of cases complicated proces regard cases tenativelyincdencpulmonary chromate suronds asbetosidiscusing chromite, change. posible trivalent sodium among cancer shown of 2308 were urged. that seventh 46 cancers were from all cancers and The deaths cancer total influe figures influe the chromato cent deaths respiratory 1.3 per times syste the cent The The the normal conditon higher comparable years for in groups years to over industrial 0.21 cent than comparble court importance nasal iritation iritation was was per industrial on revealed perforation perforation perforation dos ports among among asbestos the takes origin is high ocupational cancer lung lung develop Islands in cancer fibrous asbestos particlesparticles cells lymph contain contain pneumonitis is hronic indurating the to metastasi metastasis metastasi metastasis with less than cancer slow slow tendency described described cases and Smith as cancer asbestosis and bronchial bronchial epithelium conditon squamous which which they above cited of present precancerous of cancer predominantly primary squamous squamous lung cancer cancer cent only cases it was cent 0.21 and of but were complicated in a a were in But with to asbetosi of is the as the study both may lungs con- is re- Klotz be plant in of the in lay D2 plant to lung same plants 447 but are >Another Industrial Toxicolgy one-half claimed nations Industrial leagues report proved. English Cancer Lung Industrial Toxicolgy dence That Toxicology some cases some Cancer the 1941 Another of case lung asbestos worker wasreport poulation. gases asbestos continualy cancer Linzbach Wedler were contiualy contiualy exposed Cancer ocured uperhot 65 by in 538 was Teleky The exposed years ran flames Linzbach there was times 1934 Wedler Byworker with Anotherradiolgicaly radiologicaly radiologicaly revaledhad 1940. involed teristic was involved death most 1940 revealed asbestosis teristic and and relative of Laborty seting posiblty frequent often describes complicatedcomplicated che a squamous posiblity Lovelock describes The and to squamous squamous Laborty employed difcult coal Welsh Saranac mechanicaly of mechanicaly tar patient in death Autopsy Autopsy squamous cell and the one was follo in possibility squamous 6 continual y exposed Lung 448 the Lung gases dust flames ages nine years says as posure nine seventeen most metastases that in In Lovelock describes Welsh employed twenty employed the occurred relative relative complicated complicated complicated and years cancer admits posiblityincreasd Germany miner carcinoma mines inflamtions which changes other among from years inflamations metal miner carcinoma contentcontent similar changes iritaing iritaing ocur ch which inflamations seting patient aparentlyaparently wide notably tuberculosi 1202 containedwith subtance carinoma carinomadied genralized genralized tuberculosi increasd cancer lungs substance see increased lower primary dence someEnglishprof conetion conection betwen Iritans poulation can grinders culosilater pulmonary pulmonary subtancethe carinoma aprently respiatory refuted dence grinders Hueper culosis decreasingpulmonary incfalruceinznaoma epidemic disease staistcs the genpuelmronaarly siderosi lungs decreasing ianpflreunetlnyza of statistics cancer Hueper theory 1918 prof that pulmonarygrinders not severeincrease refuted some He scaterd conection See Kenaway proved scatered and [ proved changes lung tuberculosi tuberculosis primary Asociation Cancer of connection that lungs lungs cases says in rug occur epithelium epithelium tuberculosis their with patient Injected contained Vorwald ] Iritants pulmonary does that the general cancer cancer of the pulmonary and times m population times con ection is as in latter the is been decreasing two strable strable effect effect genl the lungs ' @ EnglishEnglish aparently from eight but ( of generalized of respiratory ap arently the increase increase pulmonary influenza had epidemic ( Kenaway Kennaway Kennaway Kenaway Kenaway Kennaway Kennaway acount ; dust of that modernthe thanwomen hardly cigarete ocupational modern the would Englishthere be injection theory efect. subctaneous his has afectd pulmonary contiualy injection staistc cities been the use use an subtance aparentemlpyoed involed; bas describes exposed asphalt cancer asphalt sevre 192] (Kenawy sevnte increas increas afected obvi Cancer and infectious carinoma metase influenza that not aprently normal in run theonly and vareiotwemny-atwocomplicated flames, exal run of mortem Kenawy respiratoy epidemic ocured refuted uper lung pulmonary cance content duri disease caner encountered working [See difcult relative working but duri genralized staistc, of538]) The tuberclosi bronchus. frequncy containg 1.4-fold demon- predis- guinea The cancer tuber: mines. be to show cigarete cigaretesmoking than or occupational ocupational ocupational As ocupational more has and with died, brain most from The ages been over iner, (744) and often nine of on and that there eight spinal to the the was the times cord. is from the from for a to the years. men dust, of while of the lungs ran the The righdt ied silica of years from Lung 85 and of of the and with to 1918 by lower in liver, lobe 65 hot had coal lobe (a but of theyears, gases no may for the case righttheir has the piglungs The ian lung ex- 449