Document e5BJpZMabaD67mk7XQ2or3M1g

ST085I SOU THE JOURNAL OF INDUSTRIAL HYGIENE and TOXICOLOGY VOLUME 24 JANUARY, 1942--DECEMBER 1942 PUBLISHED BY THE WILLIAMS & WILKINS COMPANY Baltimore, Md. ST-0851605 CONTENTS OF VOLUME 2.4 JANUARY, 1942. NUMBER 1 Evaluation of the Lead Hazard in the Decorating Department of a Glass Plant. Rela .tion of Urinary and Atmospheric Lead Determinations. Clayton A Smucker and John B.Kistler......................................................................................................................................... Metabolism of Mononitroparaffins. I. Recovery of Nitroethane from the Animal Organism. Willard Machle, Eugene W. Scott and Joseph Treon................................................. The Determination of Formaldehyde in Air. E. C. Barnes and H. W. Speicher..................... Book Reviews........................................................................................................................................ 1 5 10 18 FEBRUARY, 1942. NUMBER 2 .Mercury Poisoning from the Use of Anti-Fouling Plastic Paint. Leonard J Goldwater and Clark P. Jeffers.......................................................................................................................... A New Colorimetric Method for the Determination of TNT (2,4,6-Trinitrotoluene) in Air Sherman S. Pinto and John P. Fahy............................................................................... . .Toxicology of Acrylonitrile (Vinyl Cyanide). A Study of the Acute Toxicity. H C Dudley and Paul A. Neal................................................................................................................. Aplastic Anemia. Leo M. Meyer and Victor Ginsberg................................................ ....................... Book Reviews...................................................................... 21 24 27 37 39 MARCH, 1942. NUMBER 3 , .Absorption, Accumulation and Excretion of Ingested Silica. 7. Leyden Webb Raymond M Selle and Clinton E. Thienes............................................................................................................ Response of Guinea Pigs and Rats to Repeated Inhalation of Vapors of Mesityl Oxide and Isophorone. Henry F. Smyth, Jr., Jane Seaton, and Louise Fischer................................ Observations on the Preparation of Slides for Particle-size Determination. Leslie Silverman and William Franklin...................................................................................................... Arrested Tuberculosis and Hospital Employment. Leopold Brahdy.......................................... 43 46 51 53 APRIL, 1942. NUMBER 4 .The Rate of Solution of Particles of Quartz and Certain Silicates. P. H Killo and H. S. Patterson.................................................................................................................................. Commercial Talc. Animal and Mineralogical Studies. R. Z. Schulz and Charles R. Williams. Shattering of Particles by the Impinger? Leslie Silverman and William Franklin................. The Influence of Vitamin B (Complex) Surplus on the Capacity for Muscular and Mental Work. Ernst Simonson, Norbert Enter, Albert Baer and Richard Braun.................................... The Compensation of Occupational Diseases: Additional Note. L. Teleky.......................... 59 75 80 83 91 MAY, 1942. NUMBER 5 Potential Health Hazards of the Leather Industry. W. J. McConnell, J. Wm. Fehnel and John J. Ferry.................................................................................................................................... 93 Some Medical Problems Encountered in Modern Air Travel. 7. W. Heim......................... 109 Ventilation Requirements for Radium Painting. W. C. L. Eemeon and Robley D. Evans.... 116 .The Analysis of Atmospheric Samples of Explosive Chemicals. Frederick E Goldman.... 121 Book Reviews.....................................................................................................\................................. 123 JUNE, 1942. NUMBER 6 .Significance of Chemical Examination in the Diagnosis of Silicosis. Leroy U Gardner and Andrew J. Redlin....................................................................................................................... 125 iii ST 085 I 606 IV CONTENTS . . ..Prevention and Control or Hazards in the Radium Dial Painting Industry. L F Curtiss 131 ~~ The Physiologic Action or Metallic Magnesium. Stuart F. Meek, John J. Prendergast, Gordon C. Harrold and Carey P. McCord........................................................................................ 142 Magnesiogenous Pneumagranuloma. Reuben Z. Schulz and Carl W. Waller................................ 148 Some Recent Observations on Phosphorus Toxicology. R. B. L. Fleming, J. W. Miller and V. R. Swayne, Jr....................................................................................................................... 154 Testimony bepore Commission and Court. William A. Bishop..................................................... 159 Book Reviews........................................................................................................................................ 163 SEPTEMBER, 1942. NUMBER 7 The Analysis or Industrial Morale. Eliot D. Chappie................................................................. 163 Effects or Daily Exposures to Arc Welding Fumes and Gases upon Normal and Tuber culous Animals. Leroy V. Gardner and Douglas S. McCrum.................................................... 173 Industrial Exposure to Tellurium; Atmospheric Studies and Clinical Evaluation. Harold H. Steinberg, S. C. Massari, A. C. Miner and R. Rink.................................................................. 183 The Effect or Irritant Gases upon the Rate or Celiary Activity. Lester V. Cralley......... 193 The Absorption and Excretion or Fluorides. Part 1. The Normal Fluoride Balance. Willard Machle, E. W. Scott and E. J. Largent.............................................................................. 199 Effect or Pervitin (Desoxyephedrine) on Fatigue of the Central Nervous System. Ernst Simonson and Norbert Enter........................................................................................................... 205 Book Reviews........................................................................................................................................ 210 OCTOBER, 1942. NUMBER 8 ,Experiments on Carbon Monoxide Poisoning in Tents and Snow Houses. Laurence Irving P. F. Scholander and G. A. Edwards............................................................................................... 213 . .A Simple Micro-gasometric Method of Estimating Carbon Monoxide in Blood. P F Scholander and F. J. W. Roughton.................................................................................................. 218 The Effect of the Inhalation of Hydrogen Chloride. Willard Machle, K. V. KilzmiUer, E. W. Scott and J. F. Treon............................................................................................................ 222 ''The Metabolism of Mononttroparaffins. II. The Metabolic Products of Nitroethane. Eugene W. Scott............................................................................................................................... 226 . ,Determination of Atmospheric Contaminants. H. Methyl Cellosolve. Hervey B Elkins Ernani D. Storlaizi and James W. Hammond................................................................................ 229 . .Maximal Allowable Concentrations. I. Carbon Tetrachloride. H B Elkins............. 233 Storage of Radium Dial Instruments. Charles R. Williams and Robley D. Evans..................... 236 Is Acute Lobar Pneumonia a Complication of Silicosis? D. C. Pierpont................................ 238 Book Reviews........................................................................................................................................ 240 NOVEMBER, 1942. NUMBER 9 . , .'"The Physiologic Properties of Indium and its Compounds. Carey P McCord Stuart F Meek, Gordon C. Harrold and Carl E. Heussner............................................................................. 243 ^Toxicology of Acrylonitrile (Vinyl Cyanide). II. Studies of Effects of Daily Inhala tion. H. C. Dudley, Thomas R. Sweeney and John W. Miller.................................................... 255 Centerline Velocity Characteristics of Round Openings under Suction. Leslie Silverman.. 259 Velocity Characteristics of Narrow Exhaust Slots. Leslie Silverman................................ 267 .Atmospheric Contamination from the Casting of Magnesium. Charles R Williams............. 277 Some Pharmacological Properties of Polyethylene Glycols of High Molecular Weight ("Carbowax" Compounds). Henry F. Smyth, Jr., Charles P. Carpenter, C. Boyd Shafer, Jane Seaton and Louise Fischer....................................................................................................... 281 The Absorption of Lead Tetraethyl by Inhalation with Radioactive Lead as Indicator. R. A. Mortensen............................................................................................................................... 285 The Leucotoxic Action of Benzol. David R. Climenko and John MacLeod................................. 289 ST085I607 CONTENTS V So Thomas Oliver.................................................................................................................................. 292 Boor Reviews.......................................................................................................................................... 293 DECEMBER, 1942. NUMBER 10 The Response of Laboratory Animals to Monomeric Styrene. H. C. Spencer, D. D. Irish, E. M- Adams and V. K. Rowe................................................................................................................. 295 Oxygen under Pressure in Carbon Monoxide Poisoning. I. Effect on Dogs and Guinea Pigs. Edgar End and Chester W. Long................................................................................................. 302 An Investigation into the Effects of Continued Exposure to the Vapor of Volatile Sol vents. Esther M. Ktilick and R. S. F. Schilling................................................................................ 307 Measurements of Concentrations of Air-borne Dusts. T. Bedford and C. G. Warner.......... 315 wealth Hazards in the Fur Industry. Harry Heimonn..................................................................... 322 Supplementary Feeding in Industry.Howard W. Haggard.................................................................... 332 Boor Review............................................................................................................................................ 336 Index t6 Volume 24................................................................................................................................ 337 \ ST085 I 608 BOOK REVIEWS *c analysis, Volume I. By l. M. Koltkojf V. A. Stenger. Interscience Publishers, Inc., -gw York, N. Y., XV + 309 pages. 1942. ($4.50). book is, as the authors state, a thorough reand enlargement of the 1928 English translation, derable new material has been added, especially the section on oxidation reduction indicators,-- ding a selected list of indicators having oxidation -tials between 0.24 and 1.30 volts. The principles polarimetric titrations have been introduced. In tion, a detailed quantitative discussion concernerrors caused by mixed crystal formation is given the first time. The chapter on Stability of Solu has been transferred to the revised second volume. This work is a theoretical treatment of the subject ng possible the development of new titration bods, the improvement of old procedures and the aulation of titration errors. The authors stress important fact that theory is only a guide and that ts derived therefrom must be tested experimentally. The authors have produced a fine piece of work, first chapter is exceedingly well written and ily understandable, even to the beginning stuThe table of acid-base indicators and the ndix, which contains ionization constants of a ! number of acids and bases and solubility products .of various salts and alkaloids, and oxidation potentials of a large number of Red-Ox systems are of particular value. The placing of detailed material in smaller type and of critical definitions and statements in italics greatly facilitates the reading. This work is a credit to both the authors and the publishers.--Ralph W. McKee. Occupational tumors and allied diseases. By W- C. Hueper. C. C. Thomas, Springfield, Illinois. 896 pp., 1942. ($8.00). This book is undoubtedly the most useful single- volume source of information concerning occupational tumors that has been published to date. Its organiza tion, bibliographic documentation, and index are excellent. The first of its fourteen chapters is devoted to a general discussion of occupation as it may influence tumor development. In chapters two to eleven, beginning with the skin and ending with the sex organs, the various tumors which are or may be caused or affected by occupation are described. Chapters twelve and thirteen are devoted respectively to "Spe cial Aspects of Occupational Tumors" and "The Rela tion of Occupational Neoplasia to Theories of Cancerigenesis." Chapter fourteen is concerned with "Medicolegal and Public Health Aspects." The book will be a valuable acquisition to any medical library if for no other reason than because of chapters 2, 4, 5, and 7. These deal with occupational tumors of the skin, lungs, urinary organs, and skeletal system. Although the merits of the book greatly outweigh its defects, the latter are in some instances rather serious. The reader will be well advised to exercise considerable caution in the acceptance of certain opinions. Conclusions based on inconclusive and controversial evidence are occasionally advanced as though they were accepted facts and the uninformed or uncritical reader may find it difficult in places to distinguish between what is and what may be true. Thus, for example, on page 341 it is stated that, "The majority of the malignant neoplasms involving the lips and the oral cavity are generally the result of direct contact of exogenous carcinogenic agents with the mucous membranes of these organs. A similar mecha nism is responsible for the periampullary cancers of the duodenum, as these are located in an area of intense and primary contact with a carcinogenic agent contained in the bile, and entering the duodenum at the papilla Vateri." Fortunately such ill-advised statements are few in number. It is to be hoped that they will be corrected in the next revision.--Alan R. Moritz. Procurement and Assignment Service N THE offices of the State Medical Chairmen I for the Procurement and Assignment Serv ice, there are list of physicians who have indicated their willingness or desire to go into industrial medicine. The names of these physicians may be secured by writing to the State Medical Chairman in the State in which the industry is located. on 1 ST085I609 OLUME 24 INDEX TO TEXT AND BOOK REVIEWS' (Asterisk denotes book review) trile, acute toxicity of. 1. (Dudley, H. and Neal, Paul A.).................................... 27 of. 2. Studies of 'effects of daily Son (Dudley, Sweeney and Miller).... 255 M., see Spencer, H. C. vel, medical problems of (Heim, J. W.)... 109 aplastic (Meyer, L. M., and Ginsberg. V.) 37 posium on (Pennsylvania, Dep't of etltb: ....................................................... 210 lding see Welding B. A. see *Hart, P. D'Arcy contaminants, determination of. 2. ethyl cellosolve (Elkins, Storlazzi and end)........................................................ 229 del convegno sull silicosi, Torino 22-23, ebraio, 1941..................................................... 40 Albert, see Simonson, Ernst i. C., and Spelcher, H. W.: The detec tion of formaldehyde in air................. 10 T., and Warner, C. G.: Measurements of trations ofair-bomedusts......................315 leucotoxic action of (Climenko and MacdV............................................................... 289 William A.: Testimony before commission court........................................................... 159 micro-gasometric method of estimating n monoxide in (Scholander and Rough- -) 218 , Leopold: Arrested tuberculosis and hospiemployment................................................. 53 Richard, see Simonson, Ernst Oscar Krisen: Second yearbook of reand statistical methodology................. 19 F. E-, see Fulton, W. B. monoxide in blood, micro-gasometric thod of estimating (Scholander and hton)......................................................... 218 ag, experiments in tents and snow (Irving, Scholander and Edwards)... 213 oxygen under pressure in. 1. Effect on dogs and guinea pigs (End and Long)..................302 tetrachloride, maximal allowable concen trations. 1. (Elkins, H. B.).,..................... 233 bowax" Compounds see Glycols iter, Charles P., see Smyth, Henry F., Jr. Eliot D.: The analysis of industrial ; morale................................................................ 163 Publishing Co.: Medical manual of 'chemical warfare............................................... 211 fare, medical manual of (Chem. Pub. Co.) 211 emUtiy and physiology of the vitamins (Rosen berg, H. R.)....................................................... 240 volumetric analysis. Vol. 1. (Kolthoff and .Stenger)............................................................. 293 activity, effect of irritant gases upon the rate of (Cralley)................................................ 193 enko, David R., and MacLeod, John: The .leucotoxic action of benzol............................. 289 Ittee on Work in Industry of the Nat Re- March Council: Fatigue of workers and its relation to industrial production................. 163 `Compensation, adjustment guide (Insurance Statistical Service of North America).......... 163 `disability evaluation (McBride, Earl D.).... 241 of occupational diseases, additional note (Teleky, L.)....................................................... 91 Cralley, Lester V.: The effect of irritant gases upon the rate of ciliary activity............................. 193 Curtiss, L. F.: Prevention and control of hazards in the radium dial painting industry.............. 131 `Davison, Forrest R.: Synopsis of materia medics, toxicology and pharmacology....................... 211 Desoxyephedrine, effect on fatigue of the central nervous system (Simonson and Enzer).... 205 `Disability evaluation, treatment of compensable injuries (McBride, Earl D.)......................... 241 `Diseases, occupational (Johnstone, R. T.).......... 39 compensation of (Teleky, L.)......................... 91 `essentials of (Reed, J. V. and Harcourt, A. K.) 39 tumors (Hueper)................................................. 293 `Dijjaanngg,, T. K.: Factory inspecti*on in Great Britain 211 `Dooley, A. E., see Fulton, W. B. Dudley, H. C., and Neal, Paul A.: Toxicology of acrylonitrile (vinyl cyanide). 1, A study of the acute toxicity............................................ 27 and Sweeney, T. R., and Miller, J. W.: Tox icology of acrylonitrile (vinyl cyanide). 2. Studies of effects of daily inhalation............. 255 Dusts, air-bome, measurements of concentrations v (Bedford and Warner)..................... 315 `Dvorkin, A. M., Martslnkovshy, B. I., and Lurier, Z. L., editors: Changes in the nervous system in poisonings..................................................... 19 Edwards, G. A., see Irving, Laurence Electric welding$, see Welding Elkins, H. B.: Maximal allowable concentrations. 1. Carbon tetrachloride.............................. 233 and Storlaxzl, Eraanl D,, and Hammond, James W.: Determination of atmospheric contaminants. 2. Methyl cellosolve............ 229 End, Edgar, and Long, Chester W.: Oxygen under pressure in carbon monoxide poisoning. 1. Effect on dogs and guinea pigs..................... 302 Enzer, Norbert, see Simonson, Ernst Ethylene glycols, see Glycols Evans, Robley D., see Hemeon, W. C. L. see Williams, Charles R. Exhaust slots, narrow, velocity characteristics of (Silverman, Leslie)............................................ 267 Explosive chemicals, analysis of atmospheric samples of (Goldman, Frederick H.)............. 121 *Eye hazards in industry (Resnick, L.)................. 40 Factory inspection in Great Britain (Djang)..'.. 211 Fahy, John P., see Pinto, Sherman S. Fatigue, effect of pervitin on fatigue of the central nervous system (Simonson andEnzer)........... 205 `of workers and its relation to industrial pro duction (Com. on Work in Industry of the Nat. Research Council)................................... 163 Fehnel, J. Wm., see McConnell, W. J. mistake in the page numbering of the September issue has caused a duplication of the page numbers 163 164, which are therefore in both the June and September issues. The September issue should have begun page 165. The Index refers to the pages of the volume as printed. 337 ST085I 6 I 0 338 JOURNAL OF INDUSTRIAL HYGIENE AND TOXICOLOGY PAGE Ferry, John J., see McConnell, W. J- Fischer, Louise, see Smyth, Henry F., Jr. Fleming, R. B. L., Miller, J. W., end Swavne, V. R., Jr.: Some recent observations on phosphorus toxicology............................................................ 154 Fluorides, absorption and excretion. 1. (Machie, Scott and Largent).............................................. 199 Formaldehyde, determination in air (Barnes, E. C., and Speicher, H. W.)....................................... 10 Franklin, william, see Silverman, Leslie Fulton, W. B., Butters, F. E., Dooley, A. E-, Koppenhaver, F. B., Matthews, J. L., and Kira, R. M.: Study of silicosis in the silica brick industry..................................................... 164 Fur industry, health hazards in (Heimann, Harry) 322 Gardner, Leroy U., ed.: Tuberculosis in industry. Report of Symposium at Saranac Laboratory, N. Y., June, 1941......................... 123 , and McCrum, Douglas S.: Effects of daily ex posures to arc welding fumes and gases upon normal and tuberculous 'animals.................. 173 and Redlln, Andrew J.: Significance of chemical examination in the diagnosis ofsilicosis____ 125 Gases, arc welding, effects of, upon normal and tuberculous animals (Gardner and . McCrum) 173 irritant, effect upon the rate of ciliary activity (Cralley)............................................................. 1?3 war (Jacobs, Morris B.)..................................... 240 Gaubatz, E.: Porphyry silicosis......................... 18 Geiger, J. C.: 1941 year book of public health 19 Ginsberg, Victor see Meyer, Leo M. Glass plant, lead hazard in decorating department (Smucker and Kiatler)..... .............................. 1 Glycols, polyethylene, of high' molecular weight, pharmacological properties of (Smyth, Carpenter, Shaffer, Seaton and Fischer)___ 281 Goldman, Frederick H.: Analysis of atmospheric samples of explosive chemicals................... 121 Goldwater, Leonard J., and Jeffers, Clark P.: Mercury poisoning from the use of anti fouling plastic paint.:..................................... 21 Great Britain, chronic pulmonary disease in South Wales coalminers (Hart, P. D'Arcy, and Aslett, E. A.)..................................................... 241 factory inspection in (Djang)......................... 211 Haggard, Howard W.: Supplementary feeding in industry............................................................. 332 Hammond, James W. see Elkins, HerveyB. Hareourt, A. K., see Reed, Jewett V. Harrold, Gordon C., see McCord, Carey P. see Meek, S. F. Hart, P. D'Arcy, and Aslett, E. A.: Chronic pul monary disease in South Wales coalminers. 1. Medical studies. Medical Research Council, report no. 243................................ 241 Health practices, industrial. Report of survey of 2,064 establishments (Nat. Assn, of Manu facturers)............................................................ 18 Helm, J. W.: Some medical problems encountered in modem air travel......................................... 109 Heimann, Harry: Health hazards in the fur industry............................................................... 322 Hemeon, W. C. L., and Evans, Robley D.: Ventila tion requirements for radium painting.......... 116 Heussner, Carl E., see McCord, Carey P. Hospital employment and arrested tuberculosis (Brahdy, Leopold)............................................. 53 Hueper, W. C.: Occupational tumors and allied diseases....................................... 293 Hydrogen chloride, effect of inhalation of (Machle, Kitzmiller, Scott and Treon)......................... 222 Indium, physiologic properties of (McCord, Meek, Harrold and Heussner)..................................... 243 Industrial health practices. Survey of 2,064 estal lishments (Nat. Assn, of Manufacturers) morale, analysis of (Chappie, Eliot D.). production, fatigue of workers and its relati, to (Com. on Work in Industry of the Nsi Research Council).................................... Industry, supplementary feeding in (Hat, Howard W.)...........................................88 tuberculosis in (Gardner, Leroy U. ed.j port of Symposium at Saranac Laboratory N. Y. June, 1941................................. `Insurance Statistical Service of North America:' Standard body parts, adjustment guide International Labor Office and Reconstructionreport, N. Y., Oct., 1941.............................. ' Irish, D. D., see Spencer, H. C. Irving, Laurence, Scholander, P. F,, and Edwards, G. A.: Experiments on carbon monoxide' poisoning in tents and snow houses............. Isophorone vapors, inhalation of (Smyth, Henry F., Jr., Seaton, Jane, and Fischer, Louise) Jacobs, Morris B.: War gases............................ Jeffers, Clark P,, see Goldwater, Leonard J. *Johnstone, Rutherford T.: Occupational diseases "Kahn, R. L.: Serology in syphilis control....... 2 KiUick, Esther M., and Schilling, R. S. F.: An investigation into the effects of continued exposure to the vapor of volatile solvents.... Kirk, R. M. see Fulton, W. B. Klstler, John B., see Smucker, Clayton A. Kltto, P. H., and Patterson, H. S.: The rate of solu tion of particles of quartz and certain silicates 59l Kitzmiller, K. V,, see Machle, Willard Kolthoff, I. M., and Stenger, V. A. : Volumetric analysis. Vol. 1................................................ 29$ Koppenhaver, F. B., see Fulton, W. B. Largest, E. J., see Machle, Willard Lead determination, urinary and atmospheric; lead hazard in glass plant (Smucker and Kistler).. 1^ hazard in decorating department of glass plant, urinary and atmospheric lead (Smucker and Kistler)....................................................... 1 tetraethyl, absorption of, with radioactive lead as indicator (Mortensen, R. A.)..................... .285 Leather industry, health hazards (McConnell, W. J., Fehnel, J. Wm., and Ferry, John J.) . 93 Long, Chester W., see End, Edgar Lurier, Z. L., see Dvorldn, A. M. McBride, Earl D.: Disability evaluation: princi ples of treatment of compensable injuries.... 241 McConnell, W. J., Fehnel, J. Wm., and Ferry, John J.: Potential health hazards of the leather industry................................................. 93 McCord, C. P., Meek, S. F., Harrold, G. D., and Heussner, C. E.: The physiologic properties of indium and its compounds......................... 243 see Meek, S. F. McCrum, Douglas S., set Gardner, Leroy U. MacLeod, John, see Cllmenko, David R. Machle, Willard, Kitzmiller, K. V., Scott, E. W., and Treon, J. F.: The effect of the inhalation ^ of hydrogen chloride..................................... 222 . and Scott, E. W. and Largent, E. J.: The absorption and excretion offluorides. Part 1. The normal fluoride balance...................... 199 and Scott, E. W. and Treon, Joseph: Me tabolism of mononitro-paraffins. I. Recovery , of nitroethane from the animal organism.. ' Magnestogenous pneumagranuloma (Schulz, RZ,, and Walter, C. W.)................................. 148 ST085I6I INDEX TO TEXT AND BOOK REVIEWS 339 PAOE i, atmospheric contamination from the of {Williams, Charles R.)................. 277 gc, physiologic action of (Meek, S. F., lergast, J. J., Harrold, G. C., and Mc- C. P.)..................................................... 142 __hy, B. I., see Dvorkin, A. M. , S. C., see Steinberg, Harold H. medics, toxicology and pharmacology, Sepsis (Davison, F. R.)............................ 211 rs, J. L., see Fulton, W. B. manual of chemical warfare (Chem. Ob. Co.).......................................................... 211 ; S. F., Prendergast, J. J., Harrold, G. C., McCord, C. P.: Physiologic action of etallic magnesium.......................................... 142 ord, Carey P. I'work, influence of vitamin B (complex) on capacity for (Simonson, Enzer, Baer Braun)....................................................... 83 poisoning from the use of anti-fouling Stic paint (Goldwater, L. J., and Jefltrs, .P.)................... 21 1 oxide vapors, inhalation of (Smyth, Henry Tr., Seaton, Jane, and Fischer, Louise)___ 46 llsm of mononitroparaffins. 2. Metabolic ducts of nitroethane (Scott, Eugene W.) 226 1. Recovery of nitroethane from animal niam. (Machle, Scott and Treon)......... S ology, research and statistical (Buros).. 19 cdloaolve, determination of atmospheric Dtaminants (Elkins, Storlazzi and Hamnd)................................................................ 229 r, Leo M., and Ginsberg, Victor: Aplastic inemia............................................................... 37 r, John W., see Dudley, H. C. Fleming, R. B. L. r, A. C., see Steinberg, Harold H. era, coal, pulmonary disease in South Wales ((Hut, P. D'Arcy, and Aslett, E. A.)............. 241 Homeric styrene, response of laboratory animals t to (Spencer, Irish, Adams and Rowe)......... 295 BonitroparaflSna, metabolism of. 2. Metabolic Byproducts of nitroethane (Scott, Eugene W.).. 226 ^ i. Recovery of nitroethane from the animal organism (Machle, Scott and Treon)............. 5 Mo, Virgil H. : Shock; its dynamics, occurrence and management.............................................. 336 lie, industrial, analysis of (Chappie, Eliot D.) 163 en8en, R. A.: The absorption of lead tetra ethyl by inhalation with radioactive lead as indicator............................................................ 285 work, influence of vitamin B (complex) on the capacity for (Simonson, Enzer, Baer end Braun)....................................................... 83 iffonal Assn, of Manufacturers: Industrial health practices. A report of a survey of 2,064 industrial establishments. 1941.... 18 National Research Council: Fatigue of workers . end its relation to industrial production.... 163 *eli P. A., see Dudley, H. C. Venous system, central, effect of pervitin on 1^ fatigue (Simonson and Enzer)..................... 205 I; Ganges in poisonings (Dvorkin, Martsinkovshy Kand Lurier)....................................................... 19 Wroethane, metabolic products of (Scott, Eugene ' W.)...........................,....................................... 226 [recovery from animal organism (Machle, Scott, 3. and Treon)....................................................... 5 Jjrtrition, supplementary feeding in industry (Haggard, Howard W.).................................. 332 upatlonal diseases (Johnstone, R. T.) .... 39 race 'adjustment guide (Insurance Statistical Service of North America)......................... 163 compensation of (Teleky, L.)......................... 91 'essentials of (Reed, J. V., and Harcourt, A. K.)...................................................................... 39 'tumors and allied diseases (Hueper)............. 293 Oliver, Sir Thomas; obituary................................ 292 Paint, plastic, antifouling, as cause of mercury poisoning (Goldwater, L. J., and Jeffers, C. P.) 21 Particles, shattering of, by the impinger? (Silver- man, Leslie, and Franklin, William)............. 80 Partlcle-clze determination, preparation of slides (Silverman, Leslie, and Franklin, William).. 51 *Pstbology, of shock (Moon, Virgil H.)............. 336 Patterson, H. S., see Kltto, P. H. Pennsylvania, Dep't of Health (Fulton, W. B., and others): A study of silicosis in the silica brick industry............................................................. 164 'Symposium on anthrax...................................... 210 Pervitin, effect on fatigue of the central nervous system (Simonson and Enzer)..................... 205 Phosphorus toxicology, recent observations on (Fleming, R. B. L., Miller, J. W., and Swayne, V.R.,Jr.)......................................................... 154 Physiology, and chemistry of vitamins (Rosen berg, H. R.)...................................................... 240 'of shock (Moon, Virgil H.)................................. 336 Plerpont, D. C.: Is acute lobar pneumonia a com plication of silicosis?......................................... 238 Pinto, Sherman S., and Fahy, John P.: A new colorimetric method for the determination of TNT (2,4,6-trinitrotoluene) in air......... 24 Pneumagranuloma, magnesiogenous (Schulz, R. Z., and Walter, C. W.).................................. 148 Pneumonia, lobar, acute, is it a complication of silicosis? (Pierpont, D. C.).............................. 238 'Poisoning, nervous system changes in (Dvorkin, Martsinkovshy and Lurier)............................ 19 'Porphyry and silicosis (Gaubatz)........................ 18 Prendergast, J. J., see Meek, S. F. Psychology, analysis of industrial morale (Chappie, Eliot D.)........................................................... 163 Public Health, 1941 year book (Geiger)............. 19 'Pulmonary disease in South Wales coalminers. 1. Medical studies (Hart, P. D'Arcy, and Aslett, E. A.).................................................... 241 Quartz, rate of solution of particles (Kitto, P. H., and Patterson, H. S.)........................................ 59 Radioactive lead as indicator for absorption of lead tetraethyl (Mortensen, R. A.)............. 285 Radium dial instruments, storage of (Williams and Evans)....................................................... 236 painting industry, prevention and control of hazards (Curtiss, L. F.)............................. 131 painting, ventilation requirements for (Hemeon, W. C. L., and Evans, Robley D.)................. 116 'Reconstruction, report of the International Labor Office, N. Y., Oct., 1941................................ 41 RedUn, Andrew J., see Gardner, Leroy U. Reed, Jewett V., and Harcourt, A. K.: The essen tials of occupational diseases........................... 39 'Research and statistical methodology, second yearbook (Buros).............................................. 19 'Resnick, Louis: Eye hazards in industry........... 40 Rink, R., see Steinberg, Harold H. 'Rosenberg, H. R.: Chemistry and physiology of the vitamins..................................................... 240 Roughton, F. J. W., see Scholander, P. F. Round openings under suction, centerline velocity characteristics of (Silverman, Leslie)........... 259 Rowe, V. K., see Spencer, H. C. Schilling, R. S. F., su Killick, Esther M. ST085I6I2 340 JOURNAL OF INDUSTRIAL HYGIENE AND TOXICOLOGY ?AOZ Scholander, P. F., and Roughtoo, F. J. W.: A sim ple micro-gasometric method of estimating carbon monoxide in blood........................... 218 su Irving, Laurence Schulz,Reuben Z-, and Walter, Carl W.: Magnesi- ogenous pneumagranuloma............................. 148 and; Williams, Charles R.: Commercial talc. Animal and mineralogical studies.................. 75 Scott, Eugene W.: The metabolism of mononitro- paraffins. 2. The metabolic products of nitroethane...................................................... 226 su Machle, Willard Seaton, Jane, i Smyth, Henry F., Jr. Sella, Raymond M., see Webb, J. Leyden Shaffer, C. Boyd, su Smvth, Henry F., Jr. Shattering of partidee by the impinger? (Silver- man, Leslie and Franklin, William)............. 80 *8hock, its dynamics, occurrence and manage ment (Moon, Virgil H.)................................. 336 Silica, ingested, absorption, accumulation and ex cretion. (Webb, J. Leyden, Selle, Raymond M., and Thienes, Clinton H.)........................ 43 Silicates, rate of solution of particles (Kitto, P. H., and Patterson, H. S.).......................... 59 Silicosis, chemical examination in the diagnosis of (Gardner, L. U., and Redlin, A. J.)......... 125 is acute lobar pneumonia a complication? (Pierpont, D. C.)............................................ 238 porphyry (Gaubatx).......................................... 18 records of meetings, Turin, 1941...................... 40 study of, in the silica bride industry (Fulton, W. B., Butters, F. E., and others)................. 164 Silverman, Leslie: Centerline vdodty charac teristics of round openings under suction.... 259 Vdodty characteristics of narrow exhaust slots 267 and Franklin, William: Observations on the preparation of slides for particle-size deter mination............... 51 Shattering of partides by the impinger?.... 80 Simonson, Ernst, and Enzer, Norbert: Effect of pervitin (desaxyephedrine) on fatigue of the central nervous system................................... 205 and Enzer, N., and Baer, A., and Braun, R.: The influence of vitamin B (complex) surplus on the capacity for muscular and mental work 83 Smucker, Clayton A., and Klstler, John B.: Evalua tion of the lead hazard in the decorating de partment of a glass plant Relation of urinary and atmospheric lead determinations......... 1 Smyth, H. F., Jr., Carpenter, C. P., Shaffer, C. B., Seaton, J., and Fischer, L.: Some pharmaco logical properties of polyethylene glycols of high molecular weignt ("carbowax" com pounds)............................................................ 281 and Seaton, Jane, and Fischer, Louise: Response of guinea pigs and rats to repeated inhala tion of vapors of mesityl oxide and isophorone 46 Solvents, volatile, effects of continued exposure to (Killick and Schilling)................................ 307 Spelcher, H. W., su Barnes, E. C. Spencer, H. C., Irish, D. D., Adams, E. M., and Rowe, V. K.: The response of laboratory ani mals to monomeric styrene............................ 295 Standard body parts: adjustment guide (In surance Statistical Service of North America) 163 Statistics, methodology, second year book (Buros)............................................................. 19 Steinberg, Harold H., Massari, S. C., Miner, A. C., and Rink, R.: Industrial exposure to tellurium; atmospheric studies and clinical evaluation. . 183 Stenger, V. A. set Kolthoff, I. M. Storlazzi, Ernani D. see Elkins, Hervey B. Styrene, monomeric, response of laboratory ani mals to (Spencer, Irish, Adams and Rowe)... totl Swayne, V. R., Jr., see Fleming, R- B. L. 'J Sweeney, Thomas R., see Dudley, H. C. Syphilis, serology in control of (Kahn, R. L.) 2lol Talc, commercial (Schulz, R. Z., and Williams. <a Charles R.)..................................................... yjl Teleky, L.: Compensation of occupational dis- ' eases: additional note..................................... ' Tellurium, industrial exposure to (Steinberg, Massari, Miner and Rink)..................................... 133' Teettmony before commission and court (Bishop, William A.)..................................................... 139 Thienes, Clinton H., see Webb, J. Leyden THT, see Trinitrotoluene Troon, J. F., see Machle, Willard Trinitrotoluene in air, new colorimetric method for determination of (Pinto, S. S., and Fahy, J.P.)................................................................. 24 Tuberculosis, arrested, and hospital employment (Brahdy, Leopold)............................................ 53 in industry, Report of Symposium at Saranac Laboratory, N. Y., June, 1941, (Gardner, 8 Leroy U., ed.)................................................. 123 1 Tuberculous animals, effects of daily exposures to arc welding fumes and gases (Gardner and McCrum)............................................... Tumors, occupational and allied diseases (Hueper)......................................................... 293 Turin, records of meetings on silicosis, 1941 -- 40 Vapors, volatile solvents, effects of continued exposure to (Killick and Schilling)...................307 Velocity characteristics of narrow exhaust slots (Silverman, Leslie).......................................... 267 of round openings under suction (Silverman, Leslie)............................................................... 259 Ventilation requirements for radium painting (Hemeon, w. C. L., and Evans, Robley D.) 116 velocity characteristics of narrow exhaust slots (Silverman, Leslie).............................................267 of round openings under suction (Silverman, Leslie).......................................................... 259 Vinyl cyanide, see Acrylonitrile Vitamin B (Complex) and capacity for muscular and mental work, influence of (Simonson, E., Enzer, N., Baer, A., andBraun, R.).............. 83 Vitamins, chemistry and physiology of (Rosen berg, H. R.)..................................................... 240 Volumetric analysis. Vol. 1. (Kolthoff and Stenger)............................................................ 293 Walter, Carl W., see Schulz, Reuben Z. War gases (Jacobs, Morris B.)............................. 240 Warner, C. G., su Bedford, T. Webb, J. Leyden, Selle, Raymond M., and Thienes, Clinton H.,: Absorption, accumula tion and excretion of ingested silica............. 43 Welding, arc, fumes and gases, effects of daily ex posures upon normal and tuberculous ani mals (Gardner and McCrum).................... 173 Williams, Chsrles R.: Atmospheric contamina tion from the casting of magnesium............. 277 and Evanc, Robley D.: Storage of radium dial instruments...................................................... 236 su Schulz, R. Z. Work, muscular, influence of vitamin B (complex) on capacity for (Simonson, Enzer, Baer and Braun)............................................................. 83 Yearbook of public health, 1941 (Geiger)......... 19 research and statistical methodology, second (Buros) .......................................................... ^ 173