Document LnaReOQwd0EeBvawKO81v6Dw

12 1950JcEUST? , Kr* V* G. Sacard * Industrirl H-lrtions Division Owens-Illinois Git.32 Gcnpaay Toledo 2, Clio Dear Eills In reply to ycur letter of January 5 ve &re enclosing hcreviih sn interia report ccucemir.g cur studies ea KlvIo. /.? you will. note, tic results to date, although not con- elusive* indie*, te tort Ktylo ctiuul.-.ti-iv a tuberculous process in^.th*. lungv. Thin 5tsu2;.ties. Iff considerably I^ss tiMi tir t duo to ouartsp hcvrror, It is nffwrtfteleus. Tuis unusual firuh/r;.disturbs* s*e .becradt* it Is act in vcccr} -it. analysis cT Ssylg^ is act too.-'unllle. a&bvs tcs. as i:iiCfet*u is ' Table. 6* In. view eC inis, ve-had thought that it w-ulu act like arbrrrtcs r.sd rail, to stisnlste- a tub^rcsloun process Ha-ever, tl:rt does set sees to be thv case, irrespective of the .feet tsi-t ITeyio prco-cs?* less ^.ulsonary firrcric than coen csbec-tc*.* Zt tne -reseat, I es st & loss t-c- esyLf-iu tala diff5rc-.ew It sLsy be due to tu* c^lcius silicste cca.-o^eut oi to*. Icy-io, but assy Terse of caldaaa silicate vslca ve Save studied lav* tbus far foiled to otiaulatu & tuberculous process, cal I doubt vastier t i* doing. sc Is tbls ease* Suhses-usit' fiadisss.saor shew- thrt this stiaulaticu Is only a. teaoorrry one find, that, la fluel analysis, the tuberculous Xesiort vilX retrogress and bead even under tr.e ixuh&uc* cf Kaylo* Should this be the case, I will notify you as soon. ss ve* observe- it*. ';. . ..... -.. . . . '. ... _ \ .-.. *- Vita.' every good visa, to you,. `` Sincerely jours. 1. Arthur Jh Vcr*eld, K.B* . . Director UVtLS .. . .. Sacs*, ter * ?*S* V ere forwarding copies cf this letter and report to Hr. Howard end lector Shcob, believing that you would wish as to in order to keep-' its inforaed, Too extra copies enclosed herewith are for ;ritutica where you see fit* * ( \2, .19>3 sisy be-due to t:u. c.--iciun si lie-, tcon.-c-eut of id*. luv-lo, but rmny ferns o: cslciun silicat- v-iicc v& ta.Vc studied Lav- thus far failed to otisulstu & tuberculous process, mil I doubt vhstaor it i* coir.g sc in tils case* . ?-'ub50"ueit findings nay sbev thrt bids sti"ul_cti cu is only a terporcry one aau tnat, la final analysis, tie tuberculous lesion vill retrogress and heel even under ti'.e iniTcv^.ce cf Kavlo* Should tais be the case, X vill notify you as soon ls ve observe it* ci vXi every ood visa to you. Sincerely yours. . Ittdur J* Vcrveld, K.D* Director UV:L2 Sacs. (4) .' ** ?*S. Vs ere forvarding copies of this letter end report to Hr* Hov.-;rc an? lector Sic ok, believing that you vould u to in crier to kes-u > \-ti* informed* Too extr& copies enclcrei herewith arc for -rit-utica vhere you sse fit. rCi ^ \ H.-v?.rd January 12, 19 5C Kr. V. G. Ecx&rd Ir.iustrirl U: lotions Division O^ens-lKinci* GliS" Com. ms? Toledo 1, CMc Dci.r El 111 In reply to yeur letter of Jcauary 1, we ere enclosin' herewith an interim report coucerr.tr^ our eturie? on fccjlr. 1* 70.= viil note, the results tc dct:-, alti.r-f- not co-- ' elusive, ir.iic.te t-v.t c-timul't** * tutcrc-lc--..' . r--r -r in to* lur. ftii stimuli, tics It considers 11; t..-. t.. ; cue to r.utrti'i bev*v*r, it if- sercrt..***<:. s.t\\inr--nt. T.:li unusual firrling disturbs i#v beci it it m.t ir accur- vit.. the risvJts v ,<ch vt sj:tieip*tec. The cl#Mc>-.l a~ . p-:trtgr. . Me analysis cf Eeylo it act too unlike acler.tcs, indicated in Table 6. In viev of this, vc bed thought th*-.t 11 vcM act like asbestos and fail to stisilate e tuberculour process, iio ev.-r, that docs act svea to be the ease, irrespective of th* fact tost Etylo produce* less ,4ilaaciy fibzvsis tL*r. does asbes-tcc. it the atia-nt, I ei it 1 lore tc explain tai dlffeniucc. It may be due to thi es.ieium sillert* eca.-c-eM of tic I:vlw, bM many Tons of ealeium silicat* viler. ve t**c- stvdied iirv thus far failed tc stimulatj t tuberculous process, *&.* I doubt tier it i* doing me in this cut. Subsequent findings may show that this stimulation is only temporary one mod that, la flcsl analysis, tie tuberculous lesion vill retrogress asd heel even under tee iaflu*;;c of teylo. Should this be the ease, 1 vlll notify you as soon as ve observe it* VItl every good vish to you, , * Sincerely yours. . Arthur J. Vorvald, K.B. <- . Director *-> ^ AJTtLB . . .- Eoee. (4) * P.S. Ve ere forvardlng copies of this letter aad report to Mr. fiovera mad Doctor Shook, believing that yoo vault visb us to in order to beep them informed. The extra copies endor-ed herewith atc for distrlbutloo where you eee fit.