Document 1eLk7674XE208KM496od9rzq

4110* Clmleal AC(tracts VoL 72. 1*70 ln ii| 14--TOXICOLOGY r. *. rouarue* ^3^ 4110C* Toilcalicy of vinyl chloride. Scholtrk. Wattranf Jane. A.; Scibold. H. R. (Tulane Univ., Covinetoo. La.). Ndivnui, Gcr.l. Citm. Tttk. (Lnf- W Aft*, fkrwal. 1. ISO). U4-31 (End. Th, *t\ ***. 2IHU. 706-u (Cf). A review with 24 rets. TW toxic eflceti of ethylene (lycol in Mverxl macaque .peem arc re. > vinyl chloride ia tmmli and human*. and the rehtiae Sorted. Tbc cornpd. nai admiaastercd m the ilrmkmc water at m the them, structure of the compd. to its toxicity were das* MMd. CCJG dinar MicroactyiciQy contrasted heavy metal intoxicatioo. Barer sulfide process, a method for localised kUtecheaical do- caaca*. af OJS-HHp, aad bmol. Hadn woe made .lire acute aad chronic admininratioa. With toe exception nf x lew animal, (which had Ca oxalate erystalt m the brain I. xicnihcaut oathol. alteration, were limited to the kidney.. Animal, receivme i: tactiM at heavy metals ia tissues. Hauler. Gerhard (Gee.). ad.ltK or more of ethylene (lycol had Ca oxalate cryatalx withm JftlohiMii JWt, SAt), 1*72-4 /Ccr). A renew of work is pce- peoxwaai renal tulmle, aad aimed, tabular dcccnrratioa. Dr. anted which illustrates the value of the combination of lifht mi* xpitc theabwaccolcryUabia anirealxreecivia, <li mi/k,. mild cruacuyj with histochets. techniques for the detectmn, localiu* (lomerolar danurt was found, and nxotemia occurred a aomc too, aad identification of If*. Pb. Pi. Ft. Za. and Co ia cells and aaimxU. auctcitiac a toxic effect of ethylene flycol apart from n. thsm. Highlights of the silver sulfide histochem. procedure are coovemoa to oxalic acid. KCZB preseated along with representative photomicrographs. 6 refs. 41i:0u A diaicopatholocic ttmdjr o( the efftcu of riot control ^ NtUw G. Oehnbostel *(xnu oo monkeyx. IV. o-CUorobcazylideoc nuleaaaitrile dllllt Developroeat of the hemodynamic. biochemical, aad (C5) tresade. Striker, G. E.; Sirectt, C S.; Ford. D. F.; morphologic changes ia experimental endotoxin shock. Stem* Herman, L. H.; llxUand. O. R. (Ediewood Arsenal, Md.i. lot* Krxvsxtof 12 Zakl. AnrstcxjoJojpi, AM, Lodi* Poland). VJ. Qfarintkn.it Fed. Sei. Tnk. Imftrm., AD 1967, AD-80&- oarpp Hit. MU. Done. 1969. 23(5). 601-59 (Pol). A review 732. 39 PP* (End). Avail. CFST1. From Fj. Cert. Act. [)< is given of methods for drtg. hemodynamic, biochcm.. and roar* atfop. Ftp. 1969, 69(19), 123. A (tody was made or the order, pbol. chanfes, the course of dunces in docs, rlin. evaluation and cvcrity. and resolution of pat hoi. chances in monkeys exposed to patterns, and damage to tissues and organisms during exptl. endo CS. Monkey, were expoud to CS (2700. SaOO. nr toxin shoek. 146 reft. Y. Pomeraas 60,000 me min/m*). The most prominent lesion, seen after the 41 Hit Saponin*. Birk, Yehudith (Hebrew Univ., Re- 2 lower doses were mild pu!mona*y conscstion. brondiotTnea. havoth, Israel). Taxit Const. Plant Foods*.. 1969. 169-210 emphysema, and atelectasis. These lesioas cleared by 72 hr but (Eng). Edited by Ueuer, Irvin E. Acad. Press: New York. recurred at 1 week and 30 days. Oral and nasal discharges and N.Y. Dietary source, metabolism, and effects of various sapo dyspnea appeared early after e I -cl of 26J00. They were most nin* ore given with methods for qua!, and quant, analyses. 1G7 severe between 12 end 24 hr end were resolved by 72 hr. Pneu reft. E. a. Hodgdon monia, emphysema, and ateiectaa.. were present 1 week and .70 411Hu Chromatographic identification of psychotropic drugs. days liter exposure. Sicnificant lesioas were seen radiographi- Phillips, Geoffrey F.; Gardiner, /anc (Lab. Govt. Chcm., Lon eafly only ia those monkeys exposet' to a level of SO.000. These don. Engl.). J. Pkarm. Pkcrmatol. 1969, 21(1?), 793-S07 lesions paralleled those seen on -.ecropsy. At this level edema (Eng). The thin-layer chromatog. of 3 classes of psychotropic appeared by 12 hr, peaked bet w. rn 24 and 43 hr, and cleared by drugs* phenethylamines, tryptamines, and erganes. has been in 1 week. Emphysema and brouchiolitis were present 1 week aad vestigated. Published methods are reviewed and Rt data, nor 30 days after exposure. TCVL malised by a graphical technique, are reported for extensions and 41121c Experimental study oo (a, embolism with particular modifications of some of these systems. Optimum forensic sort reference to tha differentiation 'etween embolic (as and ;as ing procedures arc recommended. RCHQ from putrefaction. Fiemcci. Gio* anni; Ghenon. Gemma (Inst. 411l4v Estimation of lead in urine by atomic absorption Med. Lccaie, Iioiv. Favia. Fa.ia. Italy). Zszciis lOZi. 13! 4(31, analysis. Taira. % ofhiku. Stpyon Eistikens* Gniiikci Zosski 347-73 (Ital). Embolism was induced by injecting air or Kt 1969, 16(5), 3*9-91 (Japan). The Pb1* was eud. into iso-Bu- i.v. into lirin: (followed by instant death), and i.v. or intraeard:- COMe soln. from 30% NH0H. The recovery rate was 99.9%. ally into sactuiced, rabbits, and (as was aspirated from the heart The reproducibility of at. absorption measurement wa 1.4%. at intervals. Putrefaction pas was aspirated irom the heart and No interference from other ions was noticed. T. L. Chung abdominal cavity of rabbits and h--nan cadavers 1-13 days, and 41llSw Determination of toxic substances and their me tabolites In biological fluids by gas chromatography. I. Tri- chloroethana! in urine. Scdivee, Vaclav; Kick, Jan (Cstav Hyg. Pract, Prague. Ctech.). Prat. Ltk. 1969, 21(7), 301-5 (Csech). See CA 70: 1134t0p. VNJ2 41116s AflatoxinBi in the excretion of aflatosin-poisoned rata. Chou, Ming-Wu; Tung, Ta-Chcng (Coll. Med., Nat. Taiwan l/aiv., Taipei, Taiwan). Tat'll'a* / Msutk Mai Tta Cksk 1969,68(8 *. 369-91 (Eng). Afbtoxm B, was detected in the rat wine and feces after i.p. injection of the toxin. Mon of the afiatoain B, was excreted in the first 24 hr. The percentage re covery was about 1.5%. A thin-layer chromatographic method was a simple way for detg. the aflatosin conen. of the excretions, and could provide useful information for detecting it in humans, N. M. Wright 42!I7y Paper chromatography of Tasus baccate toxin. Bo- bleu, Zcnou (Wysxsa Stic. Koln., Wroclaw, Poland). Zees. Saak. II'jsm. Szh. JWn. H'wMtm, Urt. 1068. No. 22. 215-21 (Pol). The presence of toxin in 7. heneta (English yew) needles, a fodder, and in the alimentary traet content wa* detected by paper elirumatog. The alkaloid wax end. from the btol. ma terial by FtiO. purified with active C. and chromatographed in tbc form of aq- HU >oln. Thr chrnmatnetams were develnped ( 1C* by the ikk!iiw technique. u.ine u solvent cither BuOli- 60% AcOil-anhyd. bi01l-H;0 ,;,0.7 2: l.M. or TiT. aq. (Nll.)r Kh. The kf values wn ().>.*> and U.7.V rep. The toxin itou wrrettxincd by the Itraivcnrtnrf tcjcnt. Irrnj (Clonk. 4I1I*( Frrsr. .( converting i urine alcohol value into I biood lIuM Irvcl. Km, Putney; Cardona, Eduardo tScli. Mml.. Univ. Curtin Rico. Km 1`iclras. I'.K.). A met. J. CA.. Ptltnl. 1909. 577-!*4 iFns). l-.vulctice n presented lor the *n- adri*ab<lity 4 calc*. Ido-wl litOil levels on the law ol urnw EtOII content. KtOH content >i drtd. m the blood and ocinc o4 1411 pitirnli and the ratio of urinc/bkwid vra. ealed. The cans' of tatki. --a* 0.71-2 t'el with a mean ratio of 1 .26. Blood level, were taUtl. Irion iiriur lcv.l. umiic a conversion factor o( 1JB ,o*1 cioit|oivnl mtli nira.ntril value.. CaU'il. value, cm* 16-236 days, after death, reap. In samples of sir embolic cai, 0> decreased and 1 hr after death was msicnincant; CO, VII present immrdiately; M> levels were relatively stable, similar to air, for 2 days, then decreased sharply. In He embolic gas, 0,. Ni. and COi were present immediately. Results were essenti^fy the same in rabbits injected before and after death. Av. values lor putrefaction (as contents in rabbit and cadaver heart were, resp.: Or 1.32 aud 2.0iri, N'i (usually <J0'~,) 12.13 and 22.06"^. COi 31.03 and 60.62*^; CH. appeared early and almost constantly in the rabbit. K. Farnam 41I22W Early effects of carbon tetrachloride on the synthesis of phospholipids ia the rat liver aad their possible pathogenetic toU ia fetty liver induction. Ilalbrrich. A.; Maser. J. ilia- dassah Med. Sch.. Hebrew l:niv.. /eruialem. fjrarl). Biaehim. Siapkyi. Aft. 1969. 167(4), SS+-7 (En(). In rats. i.p. injection, of CCi, io doses at low aa 0A ul/100 ( reduced the ability of liver mietosome* to incorporate choline-** C into total yhir'pholipid. and labeled t-leucine-J "C into protein, discernible as early a. mm postinjection anil lattuip for 220 he. Incorporation patterns of choline were identical whether the radioactive choline was labrleil in the Me (roups or in the 1.2-carbon atoms. Tar maemtude..aUf cl h.okli.nle--oin.h.i.b.i.tio, niiwkwasvrn.Mot malt.ered by varyint the independent* ol tlm phenomenon oi Che atleiuUnt, vnruttun* m the internal pool sise ot free choline, fcthionme < i m< e t nui dimethyliuttotxmmc (10 *n< W c) did oM affret thr mc.'rporaturn of choline mto liver pltopholipHU, although they inhibitcu protein vuthest*. CCL cuhanecd the incoriiuration of ciium*!ammc^v-'C'into liver mieroBom.il phoilitfflipnU. The early unart and the kmg perMUnire, ax well as the Bprcmc nature, of thr de rangement nf phoopbniiiJtd lyndu^n CCl Nir*t a po*Lir tolc of tin* phenomenon n the pathugcoestt m Uuy liwf. BkJN 41133s to vitro taklkition of aoceinatt and pyruvate otidatioa ky tthaaoHe ostrocts of giasaea, legume*, and djratropnogenu foraget. Chetke, I'eter K.: GMfu-M. Jamrt H. <Ori*e*n t'niv., Cnevall*. Oreg.l. Can. J. Antm. .V. 1909. 49i:ii. * Seeded actual valov, I*v al h.i.t 'Mf.' c rut in 21 S', of the CWI (Enel. h'tOll ext*, of title jUim Mlitl*Unl m vitt,, \viu- and were lower hv the niiiic juit. ut il-i -S' f nI the cic. both xueunatr ami pyruvate by rat liver iMHiengviuiii-*. iiws. J. k. Macoah 2 dyhttoplMAerMM; Iutmo dl m*t hiIiiImi MKhiiute ihv 4111M Etbjrfese tlycol laiititf ia tb aaankey. Roberta. than those of two oomlyetrvpfjogeMM.' samjdea, Tbe meciu:v 20990001 BFG08582 TQBCOtOCT 44214-44324 fWurtj. h)4rMiir vwk^nO Mi hcMr rnp(fn, yrnwtttt piMni mmmn wtt recumnemirte. ynemh#i*m H avfe fWnitiat a mtmfcrr af rfrrtric pwr s*<hm# iet*-te morwathrslly Nwr At fOM'idirKiMi f frt Mi cfuoer aw le fM mmiMv af wl fMemiar* mi aiimf uh miM Mi rbrooir soMpailsnal tir >.<. M, M. % it, nVt^VA. V r. <M. M. R(Mit<f4if M. M. VHt Omp. tu,, tm^i, USSR.) UMprwtv A priifl'al bsnlwitr*tti ? vmiMlio prMtMill* timU pwariliilifai |MMruK fur mmMi rnwrnirtiMM Wm7-yy~i,W'nra<>m nf T* SKMiiii prwwiM-*.i gio kAIkil i<dr.ft-AJThlaa. ffSTfRt"3!ri^Tkf tMSftCIt* Of Mi P* OlfS (iUMpfM Iwiifid} j Mtri ii IdMi. imie ui Ikrnfe* Md (McmriiwM ood iMen. DIPS in- rniMlN ir^li U imm tativreapasslity. Chr-mic mimi f iimr infi M a toMMniiM (1*| I pfrtwii CHS tAibim, ttwarMiift of IM aali- Mlr*rallifll( an* pr*n4t*iiie (Metiui el lit liter Mi sharply prMMMfi pnMf Irwfcnceiests ilh sMivpueiu traimcjr UMiii INuywii, Cimc el 0.2 t t ihr tfcrfiMU mIm la a cbrmbe (eat. Dim R.9III IM MTtnnndri ** pprait%lp (wnanUM ter tat atmosphere arouad awl |Ikm. OLM. 44320. SD4P90N. C. ft. (Dor. Octvp. Krolth. Udromb*; to. L f,, Aote.) CewMi totem la t*r reufon-cacnctunc Industry. MtO 1 AUfT if-lftif: flil -I] it 14fd. --oiaTaeUMna ranting ^liala were cnmined end eteiaidvte concentration* of I to ]1 mi to a w*ro recorded la tee iptoM ctmophrrc Prriteiot*>oM. Teata oI tonp fwction of the operator* witwod m overall arerace tell d lorded eapiratory volume fFEV)) of 0.12 t. In more luiy areas, ao avartfe toll in ff.Vj of 0.21 I i recorded. At dual tenter*ra tten* la (toe vtcinlir af i mi cu m. tune chance m FEVj occurred. Aa Ao itrteonir mm was ai entirely raw edion. a fipr* of S mg co m of eoiUm Oust In air ta *uegrite3 U1 lenUfivf ttresftaid value 2or Ala type of wort The use af cahauat veatttaueo A reeommanded to reduce the eoacmtration of cotton dual in air. 44321. MCL*xnC0*.7.. S. SS,, 1. S. IVANOVA, |M to. A. YAMhOL'SXAYA. fCent. fnr Federate. <. Moscow, US!*to.> X kbaikr fctirnmcheskoi intoksikaffli oki>u ucleroda. /ClimesIpichirMu chrome carbon monoxide po;.mttng. | CIO Tli 1*1*0lifth 3jT. [#?#. jin*:~*iw.f--r<rwitj ot an examination of 2*4 %* t engaged la *erv>cine tsai-Ueet garages ol the city of 31 a , whose oectpsttefftl activities Involved thnr betig exposed to the effect of elevaird concentrations ot CO exhaust ta* are pre sented. A tofh incidence of functional disorders implicating Ac CHS, appearin* A conjunction witlt vcR*Mitve-vavcubir dysfunction, hyper- irnaive fractions and ECU signs of local and diffuse miocardiai chance*, was noted. A high eirtocj Hb level In these persona camtimed the enolopcal role plowed toy CO tn theteeecJcpmeM n ibeoe Changra.--C. hi. M. 4022. LACCDATtto. V. M.. I. A. GOWVA. H. K. BtACOQATXTNA, C. p. RUKYAhTSCYA. L. A. GOnYACHEVA, N. K. AUKVA. and E. t. CROtoSOERG. limit, fnd. Nrg. Occup. Din.. Gorki, USSR.) leprosy ppm trade i prnfpotalOKit v pruudvt orcameheMtofO pteto. ft*aura of indoxtrul hwiame and yteoumal pashotorv ta ter mamifactare of oriiiuc etotoT" di<rtft f'ROdAWfl I413T: ll 44. iVVd, ^^CaumTT^rnur tadortvs manalactnruut orfaasc ftoas fpuiymettowlacrylate) destined lor dtiierrui purpones were rmewed. A feature comma* to all at them was air pnllutioa in srl yrmuM *ite nrtevtontlucntotr (M\K) (smo. to* fnwiwra* Mi varied within a wide ranee. MKA produced an adverse edict a (toe keohh af ihc worfeers, manifesttc itaetf u the develspsw nd a Chrmuc KMpUuMi pmon<*c.-C. M. M. 44223. (ilAWITfm, Si. D. PUtemr iwMieeuti arterlai'nncu trnrj re*aau-fcrfciaa m aub-'<rruwi nrfivamt. Il/wfiiiwie w-fte. f (Men nowM >4 ter n<TMl Mene In ^*ew'eelMii'. si )*n-suitor tun*nkiiM,* ift A/P t'llt NAt'i'lli.vst.|;T) 1NN C|G V.AW>lTV *?4. 1--4. Iriwi: Htr ZH Oltl VTP rAnUMUIL KMIMIOTCH mnTA TOKSKOl.. l. M. I.M.IltL <UH. KNUEIIMKOVA, M. L. r_ V. CIMtKOV*. U T. Kl'MCNK0. A. v. MHKtatrrK.e. m. s<aun. a**, im. *\t. am*. Dia.. Gnttol. USMU Vfrw citf'env trnli l SNewsor Morteo'yd Mbnrluhh v pdtmMtv wWnfuAsi. t Jrn*frmv W iMtu-trial Itimo and besba oe nt wek<ws ir.eKictton of S-mIum^THiC yu WtiTZAT3T" U*TT.Jbr\Tl.^tmSC OMu7fc.il,*k enwfclhwre and ha* Mil* of onvhern enc*f^ to IM proiurim* mi n Cnholme erv mudird. The air nf ort premier* Cuua--*w inrrvowrd rrer rmratlnns of sUshiiter anJ (MHctem. town terra iMtuuirini dveurie manil-siaitima. inmal path#- P^'ic. jrritimi of the netware nuAier mur*o ante, in Mvfivtteuil MUivH,blsdoer popiimmaa. Ihror (henew *4*1 ulfdrr* uere d an Mc^tioul oarnre. Special e^crim*Mal tsmtiptiiM arc edMl i* drnermlae the rflf* ofthe Rater* raooed tew each Mlar iMmrr la regard In ter devtlupmeui M artMfr bladder Inwa 44m. ACAttKOV, r. T.,a*4 X.V. AGARKOVA. /A. M. ISncteM MM, W., OnMlte, USSR.) 0 ir*prr<rr wreteM I kaiM*farf*tefM IwfetMt terWaM>.*t ippinti yMrunUi I tahma pui'<mitemMnorm teteerrt. |TrwpiTM> >rf rtei* elr an* wMimmir function M ter rfipffinirt DSl: l^iP. rA^i air in|tra'rf aa rfftelrrri la HI pncUrlHr bnltef an* |Mnm*<MHilaall>tuii Mterri H a* rlrtlralMnan^ti' prmliri ite a tetchly immUm and laaAtntt UitraUter tensor. Tain an pinllrin hr tar tewrMMl af Mill capacity of tee hap. tir teat* iteMaiaete lartetel a basis tor IrtmaMof rwm condmomnc powwmmw el the roaptraiory avftao. The expired air temperature in practically beaktoy ateerl la sppronlmatety t*r cam? at ta annul subteeta at mated la atetec, irentut 14.22 0.42 `C. la poeomocmitosta ante ill protmiivv imtapam, t*e temperature at nptrei a>r PM ion. Tin la accompanied top * distinct teerrcaue te r^rw co*NtMo( ppiilbiiliiei of the respiratory imna. Ttoe iiamatt* HA which (hr cendJUcniag function Ore lines angle cam i tee pro* #o* at pocumocanJosi* peafraaata la ttt dcvrlipmeoL-C. M. M. 44224. MARIN, A, M.f and A. 0. MAVAKATIKYAll. final. Ind. Myf. Occup. Dts., DonctiA, USSR.) KUniko-fittolocichesaava kharakleriatika py lewago broafchUa a pndrrmnwteh rabochitob ucet'ayteh thateht. {CUPieai^hystnl^no'. charactertRlIcs of teu*t-lioturrd brotechttts m undlrr^tfUTvt coaTminerr * r CuWPf#f?jllttfl. RB): lS7Q. {tncL 'lefts JTtfJ sits chrome dust- induced bronchitis of tong sundinc were fyortti. Trana/ormaiion laid (17.lT) aid ouspet*J putmecmsiM a# ra*e*> were noted after a lapse of 2*$ yr. 1* patients *with bronchitis eshlhittnc ao sign* ( pulmonary fibrosis, aonw<r^aed miners and yrsettealtw bonttbf iehnittiii wih ao srrviee m xri in an atmospheric environ ment of bled oust lues* the vital capacity of the lungs (VCL). restte- Mil atr (HA), total teng capacity iTLC), maaimidn votum^ric capiralicn /air fJtiyjTXl) sad mammam v-Uimciric inspiration rate (MVift) s^cre determined, d*hew mmcor^d, these ladicrs wrre centrasled aralust the due valued. A divunct rise af RA ante an appre ciably fall of the VLC. MVCR and h*7ll wre record'd w paurnta uifertng trom ehrohic brenchius. inet .umi RA fiwcs were registered also In nondiseased miners wHh long aermre-rccord, proving ctrlv development of manitcsu'.lons typical of rmphynenu and deranged pulmonary vemiiailon.--C. M. If. - asm 44327. KKEKOXK, E. A. Gigtenichcalaya otsenka eslovii truoa rabotayushchlhfi pri mofcrvfcft protieiMkA metehamcnrskol obrabottof ladclii la atebtt I khrysuiya. IHytimic evaluation of the orortetne conditions in wet machintnr arocrTT^t nt srl crfMirwarc.T^cCTg-Wi&rgxiioL ~nnr -wwr&n. --ten pruceases of macMnlng gUas. crystal and e*arts ware (grtodinc. polishing and faceting} are accompanied by euaatoer- able release of duartwontaiaing dust Mo the air af the work rooms. Grinding and polishing are done mnntty by hand and reptnrr appre ciable physical exertion on the part of the worarra. The consider able release ef dual makes It accessary to equip tae griaotn; and polishing equipment with exhaust fans. The occupations of grtodera sad potosher* should be included among those that are delm-rtous. These workers must undergo mandatory preliminary and periodic medical easmtaauons.--2. S. 44229 JPdOVKOVA. If. Av and to. P. GRANHC. iCorbi tn. Ind. Nyg. Ornp, Oil.. Gorki, USSR.) Ob atdalewnvkh poatedMvtyakh profrsnional'nykh oatryka Mravionu nrAMorymi uglewodaradan i ikh protxwodnvml. Itiucuwa um ffetn of woe occupations I Muutiy toy rrrisin ninriurart-ui* amTth, ir lenealtwin,T ~t^tu tlt IMKU lAHUl. ufti: VS^W. I4f.-uA many <d Ibr utter rflreiu nf nrrupatlnnal yranniMt ih 3^ pfrunu (nWten, 4; brtwrl, 3; av'thvtrw rkhiriter, 3; yinef rfcl^rufi-. 2. irlthkeMthfinr, ; teichawwuwhsnr, 4; iriMckkenHium'. I; Mkirdmiuar, 3; pitvMlteiOuMr, ! 11* rrpwt<U. In ill esaro residuaf effitti in tar form of ftmctioaaJ msturbiocrs if the CMS, symptoms of sympathetic-uruanry potraruriua or argamc muorder of <*e Sraln were observed. The Jrrqueacy ante ui`trr* ot MfetiUM of ibrwr MSerflNti terpeno upwn the severity of imewiUUM uoffrrrd, pervumn CTU dioraoe* and the Urn- of return o work aftor neuroiruptc piteanajog ft. 44924. ENTERUNC, RfQUP C. IGrad. tol. pus. Mrcflh. VMw., PltlaburgA. Pa., U4A.) Valldatinc lhre*hnku usinc iMtouml reeurou. 3 OCCUP MCtnTO)u^4I2T."inuT. ISTJ.--UJuatVy ha* amor fairly aeevuuibl* recarda which might be osefql la estabUsMnc ThrruhoM Limit Vilen for errtat* substanrra. These are emptoym-nt and '(puw* records no retired ptpwuiMvis and records an mnrtattty I* three ptwuttou. fun svailsoie lorn three rtesrit m-rt oil the requlrrmmis far g*wd pioeminiwirsi mv<*ei gall--a. TberumigM evoo to* ent idvuaisgc mpwaUng rctirem-s* / BFG08583 |Vat Wlll| It lfil.Hn the 4rfflnpArl of inlaiMin ilflrMto In nil mhm m tliiyt l 0* U4aV, mfrltH Irtt (lwilrierl irf rv ati4r to Ww*. Ihtr i*l hM plasma prrM sf Aft. Tt>| rtwIrM^ral, frictlM* lai taOfO larfpa*4 tt 11^- talar Imp Of alUtov MlMla. HisiorhrmlrslU Uto wir wbwnH to Ifce (KipUiM #f palMMirv marraptam. ilaOmtUMeal Imp m not ta Im arf LM ^ona; the iKmml llptf cosifO of Imki OurInc r*ru*M4l |0l- ---117 st&costo aajr Ir 4* to the tocaluH am--of ilUea m oitinpliffi. 9 122299. nucuni, w.. oto 6. NOUArret (tat. Artol^m Half,, Jno, B. GerJ Urbrr die BfttHtoic ivtocka DfRi*Ai Haaawrt^audPMiMe lot Kara tad ntutblrtoplreel tool Arbebero al atorrMftMUfVr DtetrsposKtan. (The relaitonxhia brtwcra A U to arlar ami krt la fcVof to vui aitimw wM*nnMiatP.j DVT n^l ANl(fli?Mt.O 27441: UI-U7. |Uu*. 1071. iLmrl. saa.|Ha 9 groups of flftorealy prpitff lrad*%orlri tl* ftanomitto bctraao ALA [paHRioialanlrallak aetd| to ariir aaf Pb la Itoaf waa to* mlKtttf. Ttola rrtutooihlp la not caasuto ana deprnds oa tor laf aaf toimsty of npaaift. B la fUllnl to establish an Mtcpiair Baill nkir of Ur AUoutput la artoe. ----------- *-- 10 PbCban oaa USA. LIVSHITS, 0. D. 0 mwoihaatol fttpof snvantya meetnyMi prtotossdrrsha*hchUdi pishrhrvylSt prodwloov * prsfltolRtk* oaluall am fTSe wMfHltov of a<tog local ytlto^otfitoftff fotf pratoifli tor the PtpiOtUx|* TK fKKH mWj IKaT TTTO'TH! 1970. translated irom RLF ZM OTD VYP FARMAKOL KlllA"wmEII SftCMTVA TOK5IKOL, 1970, So. 1R34.9*9.--for 4 mo. lead jtrtam at $0 m$/K w M tnlragastriesllv to 2-mo.^M ma* rata. Turn* of group 1 w mainiained oa tl* usual ration and those of rroop 2 *ro flora toe usual ration SO^ raw carrata. Dy the rad of the expo n to ft, Ida rata of troop I had dmtoi^t 0* aymptra* of ehra* * Pb poisoning: torpor, disturbance of nutrition, loss of bat* t fa re duction in food consumption. Our inf tl* aid ire period of observation all tf* rus of rroup 2 remained wen, gained weight and bad a pood appoint. In raia of froup 2 tha dally diuresis u 9*1 i ml. On Jm 20th-29th day of exposure those of croup 1 showed hypourta (2 * mD. The Average welj-ht al the end of the txptriised nj 194.1 f tor group 1 nod 192 f for froup 2. The htto*y* and eanuotmestmal t.ae of the rase a! cm? 2 ere?ed ?7J5 sts Pb (fS'T si that tikes mss hc bed?) v sia at poup 1, CO me NO^). Tha prcphytoctic set ton af total iconUtatas food products shoulo be stud*d for use to the therm- St^tfe-prophylactlc diet of workers exposed lo Pb.--S. T. 122290. LOSXVTOT, N. and K. T. SItCSTVAL*. Izmmmle letarolOLrdlogrammy pod vliyaniem terotononttrUa 1 liokrotono-nttrlta. /Changes tw the ch-eu'oearrti-rram under the setion of crotoownHrtto andTsocroier.onttrii-.f TTTGiAK'nO*' INoT il. 13i>133. lvet. Translated from AEF ZM OTO VVP FARMAKOL WMNnOTFR SRXZ3STVA TOXSIKOL, 1970. No. I.S<.M9.--In rata and guinea plea ftera a stogie median fctiul dose af crotooonttrtle II) or toocrotenw altrile (11; nsad to the production of synthetic rubber), (he FCG abowud a reduction to (he voyage of Che CtV complex, ait increase to the num ber of heartbeats lo 990/mln. an upward shit: from the baseline of secme* ST. and tha appearance af a In*, painted T sw (far H days). In subacute ex^rlmeics 1 was givan tatragastrtcaliy to rain af 100 and 10 iRf/kf and 0 af IT and 24 mc/kg for 1.9 mo. Guinea pc* were gtvra an aqwaii sohitkm of 29 or 99 mg she of I to drink for LI mo. Tha rafa showed an Increase In the heart rate, upward displace- ned of tha ST sentient from the banebae, an increase to the T>-9 m to 9-1 min. a reduction to the QRS vsttaee, an increase to the RQ Mmvl, and, to tome of the aninuto. stooaurtcuiar btoehmte or hloctride of ta* left branch af the bundle of His. Chances af this type were atoa touwt in putora mgs. Impairmrat of the principal tracttooo nflhe myocardium occurs: the conductivity, eaedaliitit?, auiomattoa, and comractllUy, this la euplauwd tor tmpatrmeui af the mtotoUi processes to toe myocardium caused to n* poisoning. There to I Mb- Iwfraphy will 10 references. Fran* the I'imiatts Institute far the Rosteradusie fducaitoo of Ootisrs. KMr'hn, USSR.-4. T. iT291 OASAIACV. A. V. (Gaekl tort. tod.live. Ocrup.Dla^ Gaeki, TbR.j upvt primenrniya krupaokadrwrai fkyuon<rafll pri aoatoda- ^kU ii/tiia a raunaiusbchlito t krat-Ke e n-vrrdernvml irtmdonnl elite%.ca rya*U 1 uh tourrrauuitori UditoretoiL Irian- bretlira). irt;wrlt--e with the u-* W lar-^^frame nrnmesersphy In eeamtotog s** icrvn*it*irjmv~3"Tr.^ w*m un- idyfarJ ! i.i i-`n* MftM^il.-iiVtisi^rir Striw ArfMh^i >ew)J PHOT r >L l&7o. ffcn<l. Sum.)--iUra esumtoillaUd to* to.4 a deftoNe reeanairaetian toe hones; aateracleraaia. aatoo- ^ osIS- osleotests ml nmu chances.. TrlimutrMm el Ihe UnM wd presstrace to the clinical pelsontof picture af these sympismo IS3M{*w. |.lf7|| ... ......... ... ...... .... . - - --pmnurh nr toe a? pdhalamlr rermn. These rhssres mi he d a utr Urc*"frame |tfioloflw*nfrstor may he reenmmemied h* cal etamtosflnsn af to* akeletnn to ncrapattooal craeps wdh pl sul hue pllnh!y.*<. M. M. 1222ft. AMtVlOV, R. 0,, f. t. ALT.KRKIIOV, and V. D. HVflVAbOS K aaaoarun-ctcirutrheskni kharae erKiiae ratovii trvda fmii.MW* prl pnlsehrall kalsptos flKIKhr2). (A iimire,ttese charsei-rtr tton of toe wnchtne rradlttonn af persras pennuem^ a>pui l^p^utfvrl^syyffririrttnium f TR"Xzk7||| NALl.lt -to.'U U IVT 1. (Il'Ul. IVI. from. fW flH<FTOVTr farmakol noMKtm srristva rotoiKoi, ifio, ku. 134.1219 122202. VRAKIIINOVA, I. andC. V. SAMSONOV Sraeutternsv atseuha etlynnlya na arcanum nRrtone prrekhanmkh ruetalloe I seme tnlloe. Kwmafdiw Study of the effect of mutni4l metal and nn metallic difkie ontm- m.i <5lo THl'ilOf^dAi*^^ n ur oc IflQfreci. I971|.--to espcTimeutt with white rats nttridra of nenmctals toehidInc ON. SI3N4. and BNC had vrakfc pronounced (thro* prate activity and caused pneumaennioiic chances. Mrul-ilkt nitride? tochidlnc TIN, ZrN and NbN to tolttlm caused dvstrophy af tb- H*-r and vptlheliuni of the renal convoluted hihulas. The recommenced maximum pcrmlssfele dose far nitrides of non-metals and SiS Is 10 mfjmt, tor AW to 4 me/m* and for ZrN to 9 me^m2. The las* ef fects of nitrides corresponded ta their electron structure. Tb-ir btofaetcal activity decreased with the Increased pnsatotlhv af tormtoc fSyf^Irttrofl canfleurationn durlnc toteraettoo *Hh N of mm-meuto and acml*metato end atoa d9<^anfluraUona with too formal ion of Mrtoes of transittonal metals.--W. L. G. 122204. KARIMOV. A. M. Rrofessional'ay* sabotewitya kozhl a Uilapkorobov, vyzvannye yadokhimlkaiamt, l meropriyativa pa Udi profilaJdike. (Ctecuytlmal akin diseases in emtan rrosers erased to chemical prisons anJ moasures for ib^ir prewrm-o.i GiO Til I'itoF ZABOL M(l2h 3&-3T. i91v^re8. Xe*i].--bertnamis and eearma occurred to 20 person* out af 22 to direct contact uh DDT *-i k-nchlorai*. Tha disturhaacea were of a seasonal nature. Of C?3 oeinn growors, tha akin araa sensitive to the phosphaorranlc inseetictdes mcthjrlmercaptophos, octamethyl and butyphos to 42'?. The time of developmeul of senstttxafton to different chemicals varied and drpend-e on body reaponse, couccntraiioo of tot chemical, work conditions and 0* nature of contact.--N. L. G. 122299.* AN, A. V. A. D*YAC!iCNKO. V. 1. IVANOV, and A. P. TAUX. Op>l mediamemoznol pr^fltoMlhi roraahenii nemni eutemy pri tntofcaUaUll osnestoltUm maslo*s "lvvior-2**. fFtsene-ee in medleal reewntlun nf l?yurv to the nervous system u> tr.i>?iur - wpn thf lifrpr*l ainjvicI^ .I cKr TK Pltuf ZAtOI, UfU): i * >. 1970(reed. 1971}.--i'eraons wurkinp without pas masks in the remains of a breakdown at an eteetrle power station were intoxicated by (he htmes o( 1vlol-l", a compound based oa trlaylenylphesWiate, vuamto E, vitamin Bp and phytto waa effective in preveidtog damage to the nervous system.--W. L. G. 122299. EL9VISKAYA, R. V. Sostoyanle plodovttosti u shlvotnridi prl ttironlchcakom voideistvll parov metadisopropilbenzola. ICmdiMow of fecundity to animals subieetfd lo chronic effect! of metaduserr?- Btoettfene Mm-s.l OIO Tfi PHOF ZAnoL i^iil: it'.Vifrti. il).--wnse rats (42> with strietly periodic oestrat eyeirs erv ex posed lo (he fumes of mrtadlisopropylbeiueae ta concemrationn of 0.2 tog/l and 1 mgA 9 hr daily 9 times a wu tor 9 mo. The course of the sexual cycle waa disturbed wtto charactertotit prskmced flow. The capacly for conception was substantially decreased. The av-rare umber of offspring decreases as wen as their welehr. Gonadotropic affects of the compound are Indicated. Women's work In the presence of tkto compound should be regutotaC--N. L. C. 122297. StnOfAREVSKAYA, T. M,, L. 2. SAVBL'CVA. and A. 1. VOHOTNIKOVA. (Navuslb. 9anH. )Mt^ Novratb.. V9SR.) Omi prl- mcoeahra * -amlankaaranavol kiskny pr> torralcheshnl iMokslKAisil beoadtom t ego comntocamt. jliwtlwe? *-uminwraperair arid toehrante potodotac uWh henrem* and u< iwHiwirwya.i uir. 1 h r:n>f lAliOL iTifll; JiMf. 1^7w(rrcd. l97i}.*- -Amim*apruair arid. iWiiibi Bp and Djy, glucose and Fe preparation* were used m treat 12 patients wh thrsalr potaratnr by bratene and * homervurr wun symptoms of bemwrrbaete dimnests. A hetnouaite efleri atoaumd to 12-days to patients with mIM symptoms af hemophilia and w 7-3 da? days to those with promwnred manifestation* al diathesis. In Mhiaino m the hemostatic effect, rapitUry prrmeabliuv and tl* tibrtnoltiic acUvttp of the blood decreased and btod rracutatlon tin* si**d*d ap. The umber of malure plaieteta Increased after treatment and the num ber of oM Utoombocyta forma Increased.--N. a* C. >22299. MAITICO. N. N. flnst. Hyg.ToslcaL Rettte. RMvm. Ptost. lubac^ Klee, USkRJ Obannovunle predePno dopusitmol kame-idratsll ratatons v voadukhe raiwehel anoy. }5uh-r*MM*ol th maximum SpatrmithoaPtohtooraromrenafranlViWm oKf Pmua-toioi.Ciiiwth- usir T<^w ip.ro'duucnt i<r*^o naregs-. BFG08584 I l nui-nsM- TCHQCOLOCT [VM. 2%H 75S21 * KCMTAVTSCVA. O P. mmHM Wat. M. Xv. Oerup. vi>. lfmrfck, WSII.i ft. kitmki^ruiiihf rlrtir4irtnr<ft(hnftill laifMVi btonyhh UrMitrMaM iMMmumn sninnvtvin itailM. W x mwxi till yHut c>iww cm tm Ehufr iXhoL m) h m ito.--ecG Maiica to SO Mlf at! O (malf mrtRi Mffcnne ehmnit twfl <MarMe a>m rmalH car*nncUr miwMtrn aullrucft i <>mii j itqrtha. maxlMct iM rfftniirittiim ^rocfn aM an tarrrjM -- to ifUftto Mfl. CCG feU ahnuld to> nH Is determme the Cnadttton to tor tout rtot miutiac (to topw to ft*jrl (Mertto ptoaitac i a P. njtt PCMCKOVICN. A. A..U. FAERMAM. to E. V. GLADKOVA, art. to4- Ryg. Orcnp* Di^ G*rkl. USSR.) K vopcvsu to otamlf I Mit* IftfMlt Mitmi >w<toigi aittoaiv) pr p-imkh aNmfttnkli toiwtoi Rgnc hangs af^arau. iTto waiintwi a^ <>te nt ma external rfinra* tana ftmcima hi *ut-tnmcrd lirtrd<ti *1 tun hrvachn-mirn*nnanr Hfiea.l cic T* rnor zAitob h:iii: 7-m. ll;d. |iixi. *.]--ft. u<m tot extent f (kMcta la a amtor to miiataa fleam twft dependent aa tor tocrcv f rnpninrr mcnmpetrace ato tor farm wt iti| of tor eoalettc ftrarna la tor Imp. Tto malu to Hit ramtojtaonr were nk|wiN to electronic fete processing. Tto most specific indtcoe etoraetarltiat tor diahtrtot external respiration function were tor aiauaaa pulmnaary fcaillatiM. aaumaa eiftirttiM ratr ana tor arterial Mato 2 rrtaraitoa. He conclusive differences to ventilation figures ar paUrals vito toaiiaatUr forma and stages to pneumoconiosis * raM to dis- doito. The aaart rrrtnas disorders to ito ventilation ftanctaoa were noted to paiinUa vuft panoneewtioau sccompanled ^ clinical aaatfritaiin-- to chronic lraacftuia.-C. At. At. 7M. a*tKA. V. A., rad T. A. KOCHETKOVA. flnst. tod. Hjrc. OeWft. Ihe.. Acad. Med. Set. USSR. AWrnw. USSR.) Ekspertmenurnyt pawwoiUtmi pel vdykhanit acrdtolei luacnirrclitievykh eplavuv. [Ex* pcrlmewtal pneumoerlerostefrem mtir.laiiow to waewRlwiljtMBm alloy aemola.r GIG TB PIIQf ZADOL Hi:): 17-21.~1970. I Engl. aum.f-- When idilto. Mg-lrf altoys toft aa irritating action oa the mucosa to tor upper respiratory tract and pulmonary (issue and cause a number to chances in the respiratory nrean*. Tiese include moderate catarrhal tracheitis, bronchitis, interstitial pneumonia, diffuse sclerosis snd emphysems to tot Imps* The extent to il* nMhtoopcal process becomes greater aa toe U proportloa to the alloy increases.--C. M. M. * 7SS34. ZHDANEEYA. G. 9. 0 renlgenologieheskikh txmc*iniyakh r lefelkfi prt intoksihaisii karUmil-nticelcnt v ostmm t wrtsluinotn period* hh. fX-rav char-rs in the lurr* with n:g-cl garbemi yncmp; m the ute phase an.1 later. l^KASAN MED 211^'ll 47-id. 1370. Translated v_om kft Eh 6V5 v*yp parmakol khimiotek SREXKTVA TOKSIKOU 1970. No. 9 men and 2 women tto vhom 9 were 21*31 yr eld and I, 12) rM had undergone acute pvisonmp from irtulmp nickel carbonyl, ebsenraiions were made to toe organs to the thorax for Ml yr. On the 2nd or 3rd day a/ter me poisoning. a hich position of the diaphragm wax noted. The respiratory movements of the diaphragm vert oet determined or vere limited. There vas reduetd air content to the pulmonary field, lto patients shoved intnuificaiion and rspues* sees to the tunc picture and to the roots to the tunes and the remainder else shoved bilateral feel. Retrograde development to tne X-ray chancre began on toe ?th-12tb days. The outcome of the potsnninc vas favorable la all the prune people. Dynamic observations for 10-12 yr shewed mat tfiejr vere completely recovered. Regression to the X- ray chances In toe elder patient vas noted until toe 29th dav. The petition and respira* lory movements to toe diaphragm vere restwred m 3 mo. The picture to toe tones snd roots became as they oncinattr vere la 2 yr after toe poisoning. After 9 yr toe patient fmfterd pneomourIreneis. tanhe* sclerosis and sure t respirat.vy HHufTicieney. Nickel carbonyl poioon* log la probably art the determining factor 10 tne grevth to the sclerotic prices*. Re principal tonic effect to a disturbance to toe lone capil laries and arterioles. Acute poisoning in beallhy persons does art leant after effects.--S. T. 79325. OSCTROVA. V. I. Sotloyante sdnrov'ya raUKhtoh tsekha flotofhbnki Decrsndiovahogo katnance kombuiaia p dannvni perndirheekikb mediUinftkifcb onmotto*. (The MiHh to worker at tne fimaf*n compound - ^L!* i*a*V j^L*y** *fof* vru>dic~hv4irsl e*amifut>n%.l TK I'KilM MKJJ *NaT If. "-35. l7t07an*UtTdirm KM ZH OTD VYI* TA**V\KOL KIIIAtlOTfR SREDSTVA TGKSIKOL. I9?h. Xu. lO.H.?M.**Cr 137 workers caamioen TOT vere voeteo. 90 bad ..rked lees nun 10 yr and Tf more in the floto- Hen eompmiad plant to me ptjmwn emnbine. TV pteuullv nrrepn imnally harmful produrt* there nrnsmted to hlrhrr aliphatic amines to fatty acids st rmriuriibm tens to lime* the matimum ellnvable vtth s relative humidity to op to 90*1 and temperature to the plant to up to -- JO C. 1W patients complained mostly to headache. Ol ibto enamined. 107 bowed moderate tachveardta. dulllnc to heart toner. laStle bleed pivusure and functtmul CHS diordrrs. Tenderness to the rich! rub* tel ores van turfed in 19 patterns and embllin *u f.mnd to the urine met to timer rsamined. Mupnmi eperster* eap*eed m--t to amines buuved an Increase in the number to reticulocytes and thromtmeytopenia. --9. T. T9S20. AIOXAN. C, A. IJkCQUANITl. and 1- rtTTTNATI. Rnl. (H. L*t,, Turin. Rale.) Evatoatum d r*yu uwfiit par In mOun- Irlels. fEve*uatmn to th^ hargirds hr tutoirul Mmi | AACM HAL RROr MED TIlAV SEC USt 31131. 141*144. PRo.* Tr means to evaloattog the stmmiphertc hstard errated by industrial v>tm that are currently practiced appear to be unsatisfactory sue fm in tntitna. ReeulU obtained vith them are tnndmmsiblv. The problem to murnulis- tog aystems to sampling end otontitative determmetmn to totms is pres sing end eseeuuat. Well*dtomed norms should be oven retarding the speed to air sampling snd the pnmt nr pmnts vhere sampium s m be dene. In evaluating tbe risk Involved, (he phenomenon to >>ii* omdema* dsn upon different turfacre to work areas vhirn become er*<Mtarv senrcce to peltuUmt muto not be fnrgntien. The only system appearing to shun this pert to the hasaVd to that to guantuative determinjtwmn to series, even st times when the apex die risk Is theoretically null, an that characteristic profiles for each vert cycle can be rfuained. Even In Ibis case, a standard method shmild be used to obtain comparable ud rvpftouttblr evaluaium*. This to the only vsy to obtain vain param eters to the hasard crested by atmospheric tnaisa. These parameters ere essential for a program to organised and systematic prevention. --S. L. E. T99ST. rUJO, TAMOT5V. (Osaka Onto. Med. Seh.. Osaka. Jap.) [Pneu* mneontesis caused bv dost anmng rush-mat workers.1 NirroiT ACTA KADOL 3rf(l)~2g*2Tb. lUut. |tn J^p. with tn;i Sum.^** fancy mxi vurkere are exposed tu denst dust of `irsA* fa sort to day need to dye ntah) in the prueess to rush-mat msnufartermg. In order to confirm the possibility to the development to pneumoconiosis due tu *eendo*. mass survey to im*hera in domestic rush*mat workshops was performed by direct chest ruenicrnography. Pneumoconrottc urfuln found In the reuntgenegrams vere not uniform in site. These shadows were mainly composed to punetUorm opacities from 0.9-1.0 mm in di ameter snd vere distributed evenly throughout uie lung fields. Because to the eniallness of Individual dud focus, sparse opacities in the eariv stage to pueumocontosis vere difficult to demonstrate in routine X-ray film. Afore pncumocemotic nodules vere usually evidenced in the direct 2-fold magnification radiograms than ta conventtonal films. These futo- toge vere similar to those of some eons of atypical silicosis and other nonsilicotie pneumoconioses, especially pneumoconiosis eaused by clay dust inhalation. Fibrous thickening to the pleura due to pneumoconiosis wms ont remarkable. Hilar shaih>v-. ghqwed so enlargemcx:. ralnw^.y emphysema was not so con.nptruoua. As I* the complication* m the teng. cases with active pulmonary tuberculou s were not seen. Of 47 workers with distinct pneumoconiosis. 17 had atigMly impaired lung (unction and 9 had moderate impairment. Facumoneoniotic workers should he removed from areas of high dust exposure to protect them from the de velopment to the disease. 'AkasM Sendee" which are used in Oksvama Prefecture, are rompoesd of about 20 guarts and many kind* of clav minerals. The pneumoconiosis due to "sendo" la e sort of atypical silico sis caused by the dust which cnntaiftt fret siltca in low percentage and. st the same time, may be included m cloy pncuinoconio*is --C. M. M. 7SS29. IL'IHA. V. A. (Inst. fed. Hyg. Oceup. Du., Arad. Med. Set. USSR. Aloecow, USSR.) Voprosv gigieny truda pri polucheno i obrabotke magnievohiierykh aplsvev. (Occupational irnwte in ebtamme ant treatin- of mamejiurn-IUhium all-r*.| GIG 3AK1T JailO): 24-Ti. lT;3. (Engl, sum.)--Working coniii;1 <ns at the open-pit mining of M :*Li alloys are characterised by the almost continuous formation of aerosol and Its discharge Into the sir of the working asne. The aerosol dispersed phase consists mainly to lithium oxide, lithium carbonate, lithium chtoride, lithium fluoride and magnesium enide. The main sign to (be innaito tofect to Mg-L alloy aerosols is the development to on inflammatory pro cess to toe respiratory tract and toe lone tissues; tracheitis, hronrhiit* and InferstIUst pneumonia resulting In diffused pneumosclerosis and bang emphysema.--C. M. M. T9J39. BATOLSKA. A., snd H. MAfMNOVA. flnst. Mai. Prof. m. Pm. Trav^ Sofia. Bulg.) Modificaliens du glutothton ekes let irsvaiUcurs dTone entreprise metallureUfue mmlere. friutathi.>ne nmiiifioiHiiu ;n vnrkers to a minlsc me**ttimea1i firm.I AUDI A!AlTfiVjK*f!7fl>TRAV SEC *uC 311-1. tl-l2jriUu.^/o.--a moderate elimeal piciure m- dteaiing preliminary eccupattennl pocsonmi* was noted in voracr* having contact with Pb. As. Cd and Sb. Aimnsl 1/3 to the workers lud faiweree Hb. Cbuilitoti* (CSH) amounts erereaped. OSH inmbiiion vas parallel to toe length to time when conuet vtm tn* sub^-uneea eecurren. The rtfeei to gtutaimi van favorable vtth reenri 10 mun the eliiwcai picture and latoiraiery test*. Poftoumg administration to giuuinil. Cull concen tration, ne reduced C5H. total CSH ratio snd toe anwuni to serum iaciie dehydrvgenase increased.--9. L. R. T999B. ASHOCL*. LL.LC. KMC. I. L YAKUT), and t. D. VOLKOVA. 0b elftbttvnesti leehenlya beCnvIh slltosanm tirvsiifini I rlrstmserv- aelyimi shchelncnet. IThe effectiveness to treating silicon** satienis vtth irrmsh iM nMrir*nv*.t*^f sltalinsl bllftt HAUl'H* i.%'1.14) Inst ci^ tii riY7in0t. i.ayrsaril ito. Tr>,ut<j tnm :r III OTD VTP rAHMAXOL KltlMlOTTN S!II.I>.TVA IW.'niOt. 1970. Nu. 9.A4.9S4..Of 33 silicenle patients slmlmd. 19. to viwn 12 sad chronic bronrhitta, were treated vita a 10 (. solution of sodium bicarvm- iln (9 ml by tohalmion at pit 9 fne a cnurse of 2 Inhaisiiena e day for 19 20990004 i BFG08585 %1