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FILE NAME Industrial Hygiene Foundation IHF DATE 1956 DOC IHF012 DOCUMENT DESCRIPTION Foundation Facts - December . Ne : INDUSTRIAL HYGIENE FOUNDATION FOUNDATION FOUNDATI FOUNDATI FOUNDATION FOUNDATION FACTS FOUNDATION FOUNDATION Foundation Facts is monthly letter issued to industrial concerns holding membership in Industrial Hygiene Foundation The Foundation is a nonprofit association of industries for the advancement of healthful working conditions . Volume 18 January 1956 ; . No. I NEW MEMBERS OF F roster 7The Foundation starts the year with four new member companies its They are me oan Detroit Steel Products Company , Dow Corning Corporation ; Pennsylvania Manufacturers Association . Casualty Insurance Company Standard Oil Company of Indiana DR BRAUN PARTICIPATES IN PANEL DISCUSSIONS ed ola \ Dr. Daniel C. Braun Medical Director of the Foundation participated in a program on , Absence from Work Due to Nonoccupational Illness and Injury which was a part of the 16th - |, Annual Congress of Industrial Health held in Detroit on January January 23 and 24. The program had s'. pecial reference to integration between industrial physicians and private practitioners and was arranged by the Committee on Medical Care for Industrial Workers which is a joint committee of the Council on Medical Service and the Council on Industrial Health of the . . American Medical Association -.- Use of Records oO - Dr. . Braun's specific topic was How Can We Make Better - tee an ' Dr. Braun also participated in the Seventh Annual Aan Arbor Discussional on Occupational Health held at the University of Michigan on January 20 and 21 , ae al SS SPECIAL SERVICES TO MEMBERS sw anaes a hee _ .. There was considerable increase in the number of requests for reprints and for other _- information on published literature during 1955. Five thousand pieces of technical literature were mailed upon request representing 94 different reprints from the Foundation's stock | ae . technical " such material available members = This did not include literature on _ aspects of aa hk industrial health which were routinely distributed to the membership as well as the monthly ' annual it Industrial Hygiene Digest and the Transactions of the meeting - ae 7 ; Tl More members took advantage of the technical advisory service of the Foundation's staff | well Consultation by correspondence on specific industrial health problems encountered by member companies was supplied in 120 instances Inquiries sought answers to the toxicity of a wide variety of chemicals and other compounds hazards encountered in their use and methods of controlling those hazards general information on air pollution as well as data on legislation and on dust sampling equipment and methods effects of radiation and protection against it dermatitis from specific substances medical programs and health maintenance techniques mental health in industry and a host of other subjects . DECENNIAL INDEOX F DIGEST To increase the value of Industrial Hygiene Digest as a reference tool for those in the field of industrial health a cumulative index on the subject matter abstracted in the Digest for the years 1945-1954 was prepared supplementing the yearly indexes for that period Copies have been distributed to all representatives of member companies who regularly receive the Digest H 1957 Ea : : : i 0 0 ; if an cine } > os tion 119 726 9727 1197 44 - 429 ; Industrial Hygiene Digest Index 1957 Analgesic formulation clinical trial Aniline dialkyl compounds toxicology exposure and Heinz bodies Anthracosilicosis _ nontuberculous cavitation and serum pr^teins 464 - 64 354 366 . 79 Atomic energy cont) notes for medical officers bk peaceful uses role of chemist plants safe design site selection power plant safe design safety record . , uses rev 173 787 1321 1320 384 791 239 , Anthrax carriera a 968 . a Antimony mines toxicological study 600 o, oo Antiseptics - oe disinfectants fungicides and sterilization bk rev Ss . 7 : ce ee . 1368 ; Se Anxiety signs and symptoms ; _ , 833 . ; : ; . . Looe Argyria industrial . 482 Atomic explosions warfare _ burns compromise therapy fallout 116 bibliography conference ; 397 , 1026 1326 effects biological - effects on foods - 395 396 1027 1371 532 658 1172 extent and distribution -., , monitoring network near explosions radiostrontium see also Strontium medical organization = 252 660 117 903 393 115 Arsenic wr neuropathy poisoning BAL treatment 1251 '. spraying and bronchial cancer - os. 601 Attendance motivations - see also Absenteeism : 279 Arsenicals dermatosis ol oo 35 ee Arsine poisoning Coe Bo ore 1 982 ae Artificial respiration see also Resuscitation while sitting . 324 SO CO Asbestos and lung tumors . -- . . oo, - 506 Z - sO, - Asbestosis | re calcification with pleural _ respiratory tests m ee So me oe oe - Ascorbic acid ~* -~ '. 761 1011 ot effect on work in heat | ot me 1103 Hearing Audiogram see also loss . use in industry ee 766 mo oy Audiometer see also Hearing tests automatic . 230 group single descent ; . and uses 769 880 767 oo, Automation - bibliography _ disabled workers = =~ health and safety aspects | vain. _ industrial problems Autometer for sulfur dioxide determination . 277 1200 175 425 538 930-931 Asphyxia hazard and treatment -.. o = treatment automobile , Asthma - Be ". bakers and millers re EM ns - in coalminers "Oye Rt tet | _ 1428 1428 638 Automobile * a crash injuries medical aspects ee 439 exhaust see Exhaust foe wor ee Aviation medicine training | es . 1104 Athlete's foot see Fungus infections oo . Se, st Atmospheric diffusion and turbulence studies pollution bk rev see also Air turbulence small scale ; - ST 1049 Pollution 947 422 ; ; Atomic age see also Radiation ~ role of physician - 108 Atomic energy see also Nuclear reactors industry ; medical problems sanitation ventilation . 530 898 144 Back injuries see also Low back _ , causes and prevention survey - . ; - Bacteria airborne removal glass filters use in aerosol studies .583 .583 .583 438 _ 1199 1038 Bacterial aerosols in rendering plant 561 Bakers asthma 1428 BAL British antilewisite action in poisoning in mercury poisoning treatment mercury poisoning 1290 1120 841 : . INDUSTRIAL INDUSTRIAL HYGIENE FOUNDATION FOUNDATION FOUNDATION FOUNDATION FOUNDATION FOUNDATION FOUNDATI FOUNDATI FOUNDATION FOUNDATION Foundation Foundation Facts is a monthly letter issued to industrial concerns holding membership in Industrial Hygiene Foundation The is a nonprofit association of Industries for the aaddvanvcemenat nceadmvaencnemtent of of healthful working working conditions Volume 18 . . May 1956 No. 5 _ +) COMMITTEE APPOINTMENTS OF STAFF eta 7 oe tes ; Company Company . Dr. C. Richard Walmer and Dr. H. H. Schrenk have been named to a toring committee of five to advise the Board of County Commissioners of uievan County on what steps should be taken to Allegheny provide adequate ventilation in the ' "ulate Liberty Tunnels Others on the committee are Mr. Earle Shoub of the U. 0 dir Bureau of Mines Dr. William P. Yant of Mine Safety Appliances EEN and Dr. Rollo Miller of People's Natural Gas TR et ae oo 07 a Medical Association Dr. Daniel C. Braun has accepted appointment as a member of the Committee on Standards of the Industrial for this year a We Meee ey 4! }'"s . te PRODUCTS OF INDUSTRI^ LHYGIENE FOUNDATION Plt ett re td oe ' tives Air Pollution Studies '" Obs The problems of air pollution are complex and broad in scope Their solutions involve the knowledge of the sources and properties of the pollutants their behavior in the atmosphere and the ability to identify and determine ; - quantitatively each constituent Information the concentration of contaminants , ) must be correlated with knowledge of the effects produced by various of and pollution with meteorological conditions levels Only when all these factors are studied in relationship to one another can proper attack on the problem be planned approach + This is the ~ to the evaluation and the elimination of air pollution .. which Industrial Hygiene Foundation takes in carrying out its air pollution studies at the plants of its member companies Studies presently under investigation fall into five main categories Lo. ek a on fo, ; _ , of Ss an Studies information atmospheric 1. to obtain on the level of pollution . : - a. .7 before a plant is built in order to establish a base line for comparison` ee . , ty after plant is put in operation The company will thus be able to Cte oe . _ determine whether or not its . operations are adding significantly to the air pollution of the area and the degree of improvement required 2. ' Studies to evaluate existing conditions in the community surrounding a plant and the extent which that concern is contributing to the pollution - . 3. Seasonal monitoring around the plant to provide a record of the concentration of a particular atmospheric contaminant enabling a company to appraise its responsibilities with regard to the air- . pollution problem in its area 4. Stack sampling to determine amount of contaminants discharged 5. Special research problems , Cont on next page i" INDL MAL MAL HYGIENE FOUNDATION 4400 FIFTH AVENUE | { PITSBURGH PITSBURGH GN =. : b INDUSTRIAL HYGIENE FOUNDATION FOUNDATION FOUNDATI FOUNDATI FOUNDATION FOUNDATION FOUNDATIO FOUNDATION FOUNDATION Foundation Facts is a monthly fatter issued to industrial concerns holding membership in Industrial Hygiene Foundation The Foundation is a nonprofit association of industries for the advancement of healthful working conditions , Volume 18 August 1956 No. 8 ANNUAL MEETING degn aeletp ae cil rst ARS CDP a oe ar 2 Final arrangements for the 21st Annual Meeting of the Foundation are nearing completion Invitations and preliminary programs will be mailed at a later date so keep the November 14 and open The Medical Legal Engineering and Toxicologictal ConferS ences s willwill be held the morning of the first day and a Joint Technical Conference will bring all these groups together in the afternoon for a panel discussion on Health Problems Involved in the Manufacture Sale and Use of Toxic Materials ; . . 7 ; Included in the Medical Conference will be papers on the legal aspects of medical | practice and on health counseling . = The Legal Conference will present a legislative review of the developments in workmen's compensation a summary analysis of the New Jersey Air Pollution Law SS discussion of the medical engineering and insurance and legal aspects of problems incident to the industrial use of atomic energy , phases ee The Engineering Conference will take up various phases of the problem of industrial air cleaning including the Public Health Service's engineering program on air pollution con- | , trol research and development of equipment for cleaning of high temperature and of particulate contamination from stacks There will also be gases spread , a question and answer period on : practical industrial air cleaning problems | So The Toxicological Conference will take up the subjects of pneumoconiosis occupational carcinogens and analytical procedures | . ; The management session on the second day the General Meeting is designed to open new channels of communication between management and technical personnel in matters of industrial health In addition to a paper on this problem subjects to be discussed to . are trends in welfar~ funds epidemiology in industrial health automation and systematic - attention health in operations research - 7 wl DR SCHRENK SPEAKS ON INDUSTRIAL HYGIENE Lo Company ' Dr. Schrenk addresstehde staff of Crucible Steel of America's Research - in and Development Laboratory Pittsburgh on July 27 His subject was industrial hygiene with particular reference - toxicology . Loo re NEW REPRINTS Lo. Departments request paper from the Copies are available on of a on Evaluating Industrial Medical by Dr. Daniel C. Braun Medical Director of the Foundation reprinted Transactions of Industrial Hygiene Foundation's 20th Annual Meeting A general mailing has been made to all members of the Foundation of a reprint entitled Importance of Biological Research in Industrial Medicine , of Copies of the Industrial Hygiene Columa by Dr. H. H. Schrenk Research Director the are Foundation reprinted from the April 1956 issue of Industrial and Engineering Chemistry also available on request The subject for this column is Compilation of toxicity data provides quick reference sources Toxicity of fumigant mixtures H 1956 1278 1369 1369 1372 1279 1275 f . we ; a AN! | INDUSTRIAL FOUNDATION Foundation Facts is a monthly letter issued to industrial concerns holding membership In Industrial Hygiene Foundation The Foundation is a nonprofit association of Industries for the advancement of healthful working conditions . : Volume 18 i November 1956 No. 11 ANDREW FLETCHER TO BE AWARDED CHARLES F. RAND GOLD MEDAL - Ne Andrew Fletcher President of St. Joseph Lead Company and Chair_ man of the Board of Trustees of Industrial Hygiene Foundation has been selected by the Board of Directors of the American Institute of Mining Metallurgical and Petroleum Engineers as the recipient of the 1957 Charles F. Rand Gold Medal Award at the Annual Banquet of the Institute on Wednesday February 27 1957 in New Orleans The Charles F. Rand Gold Medal Award was initiated in 1940 to ' recognize distinguished achievement in mining administration In past years the recipients of this medal were Mr. Robert C. Stanley Chairman International Nickel Co Mr. Cornelius F. Kelly Chair- man Anaconda Co Mr. George M. Humphrey Chairman M. A. .. Hanna Co Mr. Eugene G. Grace Chairman Bethlehem Steel Co Refining ; Francis H. Brownell Mr. Harry C. Wiess Chairman Humble Oil & Chairman American Smelting & Refining Co Mr. James D. Co Mr. Francis Chairman Island Creek Coal Co Mr. Eugene Holman Chairman Standard Oil Co. of N. .; Mr. Wilfred Sykes President Inland Steel Co Mr. H. Witt Smith Vice President Newmont a ; Mining Co. 4 co The 1957 citation reads as follows Andrew Fletcher . | Let. For distinguished administration in nonferrous mining and metallurgical enterprises _ for his inspiring leadership in the mineral industry and for his outstanding contributions toward furthering the professional interests of those engaged in the mineral industries - Mr. Fletcher prepared for college at the Hill School Pottstown Pa and was graduated from the Sheffield Scientific Yale University in 1916. After a year in the Harlan & Hollingsworth shipyard at Wilmington Del as a mechanic he went to Baltimore Md as a foreman for the Baltimore Dry Dock Co. In 1918 became Secretary of the W. & A. Fletcher Co. Hoboken N.-J. and in 1924 was in direct charge the business until the shipyard was sold to the United Dry Docks Inc. In 1929 he gave up his connection with| the shipbuilding industry to become Vice President and _ Treasurer of the St. Joseph Lead Co. te 7: . - . . During the period 1929-1940 Mr. Fletcher in addition to his activities in mining was also actively connected with public utilities as he was a Director of the Engineers Public Service Gulf States Utilities El Paso Electric and Western Public Service With the increasing of his responsibilities with the St. Joseph Lead Co. he gave up all connection with public utilities He became Executive Vice President of the St. Joseph Lead Co. in 1946 and President in 1947 - Mr. Fletcher Past President of the American Institute of Mining Metallurgical and Petroleum Engineers Chairman of the Board of Trustees of Industrial Hygiene Foundation of America Vice President and Treasurer of the American Mining Congress and President of Lead Industries Association He is a Director and Trustee of the following organizations St. Joseph Lead Co. Mine La Motte Corp. Bonne Terre Farming and Cattle Co. Missouri Railroad Co. United Engineering Trustees Inc. Engineering Foundation Societe des Mines de Zellidja American Zinc Institute and American Bureau of Metal Statistics Mr. Fletcher is also a member of the following associations Society of Naval Architects and Marine Engineers Yale Engineering Association Holland Lodge No. 8 F. and M. Mining and Metallurgical Society Institute of Metals London Australasian Institute of Mining and Metallurgy Melbourne INDUSTRIAL HYGIENE FOUNDATION - 6400 FIFTH AVENUE Cont on next page PITTSBURGH 13 PA . oo eee ea shane nines + ep ne rar Foundation Facts - Page 2 INDUSTRIAL 21ST ANNUAL MEETING OF HYGIENE FOUNDATION Pittsburg The 21st Annual Meeting of Industrial on November 14 and 15 Hygiene Foundation was attended by 650 held at Mellon Institute Pittsburg health professions representatives of industrial management . and . manufacturTe oxicologicalTechnical representatives professions Attendance at the technical conferences on the first separated into day totaled 522. specialized groups to attend Medical Legal In the morning the guests and Engla fienrgeCnocnefaetrwehniccehs hIeanltthhe afternoon they assembled together to participate a Joint problems involved in the were discussed by a panel composed of sale and use of toxic materials heering toxicological legal and insurance of management and of the medical 9 the session discussion from floor was lively The Despite the large attendance at this . tion fulfilled one of the primary aims of the resulting interchange of ideas and the Foundation's meetings which is promotion ence participants open new channels industrial health program along with a number of new registrants together for a of communication between management and designed iam Total attendance at this session was 503 technical personnel in matters tat a -. display fe Several excellent exhibits pertinent to industrial health activities were on | were Boeing Airplane Company General Electric v3 Contributor Company Company Gyroscope Company the American Mine Safety Appliances and the United States Medical Association's Council on Industrial a Department of Commerce Also Health and photomicrographs illustrating research displayed were publications of the Found biological laboratory . . on industrial dust diseases re carried on in the Found tog ne eT. 21st Annual Meeting Industrial Hygiene Foundation Mellon Institute Pittsburgh Pennsylvania November 14-15 1956 FOUNDATION FACTS C. Richard Walmer M. D. Managing Director Industrial Hygiene Foundation ; It is indeed a pleasure to have so many of the Foundation's member B companies represented here today The charter members of Industrial - f Hygiene Foundation visualized it as a unifying agent aiding in the advance- F ment of occupational health on an industry front and I think your presence here today justifies their belief that industry needed and wanted such an organization The joint effort of companies to foster health of workmen has been an effective method of dealing with economic problems relating to @ladustrial health Of equal importance in advancing industrial health are the individual efforts of companies to achieve optimum health maintenance plants I think the member companies of Industrial Hygiene leaders in this respect in their respective Foundation are .. We want at this time to welcome seventeen new members to this year's Deeting They are , . Allied Chemical & Dye Corporation __7 . + AMP Incorporated Dye _ Association of American Railroads | . Association of American Soap Glycerine Producers Inc. oo - : Boeing Company | ce The Cleveland Graphite Bronze Company Dow Corning Corporation Equitable Life Assurance Society of the United States Farrell Steel Company Jesse S. Morie & Son Inc. Minneapolis Honeywell Regulator Company Pennsylvania Manufacturers Association Casualty Insurance Company Sauereisen Cements Company Sperry Gyroscope Company Standard Oil Company of Indiana Wald Industries Inc. Western Maryland Railway ce oe 3 C. Richard Walmer - During the past year the Foundation's staff important field and research projects completed a number of Environmental surveys were for member companies to evaluate the degree of made atmospheric contaminants and to devise exposures to dusts and other veys both at control measures Air pollution _ manufacturing operations and in the outdoor sur industrial plants were carried out and area surrounding of a large city was made study of the air pollution problems a . normal pulmonary 4 effects of silicon carbide dust on tuberculosis is nearing completion lungs and on the evolutioonf Other projects in this finding and chronic toxicity studies of various laboratory included -: substances ns.* major completed pulmonary epidemiological epidemiological A by the medical staff study of industrial dermatitis was Another on industrial These studies were diseases is under available a statistically significant requested by industrial groups thus making number of cases for study 4 | way ? world's As you know the Foundation functions well Specific requests for as a technical information center @ by telephone and information were handled by the technical + correspondence throughout the year In staff Hygiene Digest each year carries over 1400 addition the Industrial on all aspects of industrial health abstracts of the Numerous literature E reprints and bulletins were made ; Appointed to the Research Inland Steel Advisory Council were Dr. E. H. Company and Dr. R. E. Eckardt Esso Carleton Company . Research & Engineering Three new appointees to the Mr. A. V. Bender National Preventive Engineering Committee are Electric Company and Dr. Lead Company Dr. J. V. Grimaldi E. G. Meiter Employers Mutuals of General Wausau : Additions to the Legal Committee Corporation and Mr. Douglas Soutar AmearriecMarn. H. M. Jackson Manville We Smelting & Refining Company E: 4 The Toxicological Committee added three new members F. Morgan Pennsylvania Railroad Company Mr. L. E. Renes Petroleum Company and Mr. E. D. Sallee of American Can Company New members of the Pollution Control Committee are Mr. Harry C. C. Aiman of the Air Pollution Control Association Dr. C. A. Bishop of United Steel Corporation Mr. Lester V. Cralley Aluminum Company of erica and Dr. G. M. Saunders of Socony Mobil Oil Company Inc. We look forward to working with all of these again again those who have worked so diligently and Foundation's activities during the past term capable men and want to taken such an interest in ' want to acknowledge with gratitude the interest and support of Mon Institute's Institute's Executive Staff and particularly of Dr. William A. Hamor his capacity as Advisor to the Foundation has devoted a great deal and energy to the Foundation's activities We are fortunate in having counsel of these outstanding scientists and administrators and to have use the best facilities and equipment obtainable A recent expansion the new Department of Radiation Research specially constructed for which a new building ee .tion ia forwhere nay ro} rds ; E. 5 a Q # ie 3 es M sy ade Ee ag of ards poe jee = al to . a its into into intointo card aster . if 11 ed nly ; e , signs signs ; | d by ae ie. HYGIENE INDUSTRIAL FOUNDATION Volume 18 Industrial Hygiene Foundation The Foundation is a nonprofit association of industries for the conditions advancement of healthful working conditions - December 1956 . - No. 12 ; NEW MEMBERS OF H At the recent Annual Meeting of the Foundation H were welcomed into the organization They are the three newest members of cena er eee 7 New Association of American Railroads Association of American Soap and Glycerine Producers Inc. Minneapolis Regulator Company APPOINTMENT TO H BOARD OF TRUSTEES 3M Director of Personnel Relations General Motors : _ Mr.wa Gs eoerlgeectAe.d tJoatchoebByoard of Trustees of Industrial Hygiene Foundation at ., , Corporation . : ay gt the membership meeting in November an ec a o. - CUMMINGS MEMORIAL LECTURER NAMED Association -been Dr. H. H. Schrenk Research Director of Industrial Hygiene Foundation _ -been selected by the Board of Directors of the American Industrial Hygiene Memorial of the Awards Committee as the Donald E. Cummings ; upon the recommendation Award recipient and lecturer for 1956-57 * yet yet al TWO CHAIRMANSHIP POSTS FILLED BY H STAFF MEMBERS : - . . places Dr. H. H. Schrenk was appointed Chairman of the ASA 37 Committee at meeting held in New York.on December 6. This committee is charged with establishing in the atmosphere of work _ acceptable concentrations of atmospheric contaminants opera- a 65 years ee ructure " Dr. Daniel Braun - Chairman of the Commission on the BR State of Pennsylvania Medical Director of the Foundation Industrial Health and Hygiene of the | has been appointed Medical Society of -, a need to I well MB Se. , be _-. :) REPRINTS AVAILABLE ON REQUEST ~~ . an se h plans "ae or indus- ch may e _ 4 iics ott urther ox, y le effects 2 : 5 - Reprints of technicl alitle itreart atuurre e by H staff me- mbers now available on request- are follows ef. -< - Silicosis Relationship of Mineral Deposits to Histologic The Topographic and James M. Structures Paul Gross M. Marian L. Westrick Ph.D. McNerney B. Reprinted from The American Journal of Pathology 1956 Vol XXXII No. 4 pp 739-775 ialized ats should # . ory plan , in White Mineral Oil Upon Rabbit Corneal Epithelium Action of Detergents Westrick Ph.D. and H. H. Schrenk Ph.D. William Weisser M.D. Marian L. 1956 Vol 14 C. from the M. Archives of Industrial Health September Reprinted -; PP 265-268 ; eke eK ** and andand the enough enough . ; I ations THE FOR STAFF OF INDUSTRIAL HYGIENE FOUNDATION EXTENDS ITS HEARTIEST WISHES A PROSPEROUS AND HEALTHFUL NEW YEAR A HAPPY HOLIDAY SEASON AND FOR mK EO Oe og oS on, a : + oo 1400 FIFTH AVENUE PITTSBURON 19 PA 1956 937 147 Industrial Hygiene Digest Index 1956 Aroclors vapor toxicity 10ZZ Atomic radiation see Radiation) Aromatic hydrocarbons see Hydrocarbons Arsenic in cigarettes and air cancer problem 1420 Audiometer automati 386 915 Audiometric tests see also Hearing tests guide 1335 Arsenic trioxide safety data sheet Arsine poisoning cases fatal case a Arthritis from pneumatic tools absence rheumatoid and pneumoconiosis 1283 1284 338 260 773 Automation challenge to management effects on labor medical aspects . and worker welfare Automotive exhaust analysis hydrocarbons in unburned fuel determination 829 732 856 730 821 1241 822 Artificial respiration see also Resuscitation 18 apparatus testing Back pain employability of patients Bagassosis 862 1037 Asbestos inflammatory response , and lung cancer new views workers lung cancer in asthma 89 Bakers rhinitis and _ - 1190 379 BAL - action in uranium poisoning 254 493 Asbestosis bodies see also Pseudoasbestosis bodies and cancer lung 250 251 598 case _ respiration study roentgenographic complications 779 1190 1189 1188 912 Ascorbic acid in benzene poisoning 501 in cadmium poisoning - : 340 Barium sulfate dust radioactive pulmonary effects radioactive elimination from lung Barrier creams see also Dermatitis protection from radiation silicone tests 265 543 596 29 = - succinic dinitrile in 1414 Asthma oo , baker's flour . ~ | synthetic fabrics - - Atelectasainsd pneumoconiosis 2 254 1038 1448_ . 91 . BCG and dust effect on lungs Belt conveyors - in coal mines safety 908 1376 Atmospheric pollution see Air pollution - : Benzene / and alkyl derivatives toxicity bomb warfare Atomic atomic burns treatment _ cataracts statistics ee, 7 -542 1216 -- -" 1478 : . _, content of petroleum solvents data sheet oc determination in air 1065 - effect on bone marroW eye ; , burns a effects mechanical injuries : treatment oe : 929 267 1217 exposure estimation and sterility hazards oe radiation effect on food 1474 1215 in tire retreading skin absorption - injuries 1431 ~ 1431 358 1352 . 1066 1352 : i. 224 57 769 1301 58 Atomic energy application industry and community health environmental aspects health and safety insurance legislation power plants radiation hazards 539 925 1207 1206 1213 1226 1050 Benzene hexachloride air and food contamination effect on blood clotting tolerance by animals for residues 1311 1312 235 234 761 , 3