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as. m.ral ssriaa .t azp.ziaaaa ,..ise e.n,t! .w.j.at rttaz of •tYis rsDSrt W» oaiss.[ ost- sr7 bs rzgi=1aaQ staat sati=tsatozl.2T ~ a siiDfa a7TabTais !Ssatioa,-s13.~. Z~t(Z): aeia .qsatiaa, Z tslvteeata tt 3s . ot a'tigsxr*tta D.tsa.a the tezsiaatioa af , aoXsa ittetim .a[ tmr smS of foads, `Ba' r.Bzsasts ths Im, -.rhita santa 3s draa ssifartZf t3a aacle .¢tara tha ¢onnoaa°s staat3. ;. t.. _Sha s7abo2 `bs` laslAaatta tht 2aagtk-o nf oS6anttsst is2ws for 2sa;ths of , . Sha tal= Ot4 Zias Uf9 SStl6$4M" 1'. ti= ao2aIT as an Sndiaatie¢ ot tES fsat`t4a ismatSm o! 'Z'.. . _ - .. '.. - . . aagyZSa.atsQ siasntta. Za sttar oi A a1xaT.tta.Sh ;! a21 issaviratiecs bsto: )

,,x - 7or t8s g¢sgoets of tbis iaststigatioa, 'T sJ~ baIlass cme ~er aare.af the ssitent Fb7eiaa2 ur aht~t7.e=i, , o3ssraotsristias af ai.Esntii s.ake, t.R•. tb* twpsntoFs st the ttss af Inspiration Sato the :eksr+s aaat~..tt : .....~reLti.e amst.ots of aiaoMn. snd rssiaoas aa.paundsa txl ' ~t.hs.lia.L.aae betnea saids- and baser.. G`atpsntia sariss af szpsrSaemts_1hieh ars 3a- - ainasaia'this rspazt ssrs;direat.d to 3etrrsiaatioss af t ` ,'Z`..r~ylcss far ngalsr siz. snd k.tag siu aig2rsttss _is ' ,.~ ;eMrs2, but, sgeai2iasAl.pt 1or-zsg4ls.r siss tod lUbssrf . ;.izs Esaribsd in this r.yart sest parn3s.d on t .-ir'pt ia Ls 2oit GitT. Mtese purchasa inolad 7i» brends ssrs ss2satM ss rtgrss.atatieO a lf ai[erettft. Tii.: '"•.,

. . 3} Csialit 4) E*rbsrt 7abasst azzn~~r; --- -__ SSS 3aitia2 :taD Sa the basstSastlcs sss the H- t tablisL..nt of the sscs sai{}tte sad moistsrs ocat.atsst . 3ypiysmtatin sag2ts of ssh Dr.ni of atsarattss. faa ;. .. jkis purpossi 200 aiaanttts ts».xrv.ad frriE frsthlx~ 4 #skadss aM stor.d tS.ms cf hmtidit7 snd atarpiaattant 8f arastu¢a eantasts. ss of ..a3 Lrsad sasa yrypczA4 aa d .iuti- s of »SS.Li.. Ea:mZSS isrM tkieL Lad Wig.Rts iiShs.w *2 psr o.mt of tLs_fran. taisht far ta.ir g.rtSCU3Ar Lrsn3. Za-ant.r to aasars vm3foa 3i71ns of t4e tabaaoo. St rct, r.w.ed eaaylstsly fra.it. .r.py.a. .fisr the aita»tts bad ba.a s•aiSUed and ihq tsaasisrr.d - f s dish stsd ita aoatssts strt 3stad.ia .. 2ff4'C. smtil -thtr r.ech+d f ~aattiqt ..

In ths sasenl s.rSss of •xptr3amata dn.outxts that tLt aets total r2u 2a taH -~ . psr.tnn ofs.cb~drssa ZxAa rsguiar siw aisar.ttsa r.oYN YLsnaglS 5!j aw.-ia 23.8'f: S3CSSr ~ap.=abFa ewtikiaas ot aaoting'.qcitaiont S.afihs of YfIIt aiu aiitt+ttaa, sraa •- . total 2acnaf.t at t.agetttcr* srs 1.b7. In t3ss lS"f ssrisz aad 2.6'f. In the s.aoad s.riaa af esrrrtaents. ,' . ltaacs of r.aalts vbtain..d is.sSi ttsts ot-seak -` .. 6rand of aStusttss are prassat+d In the ta22erind taLsis- :, 5~3~?STED _~~k laAl TcYLLL Zi4REias Zi YXIWIVERA2II3ts 7RrYLlF . i . EE7I4 .~ SJIE3ZIICi fShU~t3S +~ lO[. ' • 'T. _- L'ESst.rfl.7d ' ?hiiID liar[is ~-LcaIIZEtriYS --~----.~s; --.. e . ATZRA" . 23.9 , . ' Ysil itaii ' 2.9 • ~ Y.rb+rt Sfrg- 2.S ,. . . . tau ~ 4a:.S4sr, . + T.t3as . ' -- . 2.0 , • --- • tt~uas r • s.i . .

posited ZTaa .wke of k3.ns e#zs eifanttes :har.d aeitiwe poiata tithia tAa soi z.age. auy.asicns of sap2as af _ tluu sabstwess in 3stsi Eate sodareteit aaii retotioeu _s M,ieh rera not attributable to fnituric ia3d »tal.asd iZa. 7or parpoeas of »eo<ing aieatiae fscm the a20- . i., both aas-aresh4s~ Dattlss, as s3+osa ia iS4are Z oII bad aaytaitiaa of 250 ae., aoatsiae3 'yf'oa. af tateto a: to-ths ssDia6s rith taissa., as dsaribsd above, Qi- ~- t{^^:-.of.xaiaaas ecapounds,' tha f taLa, eM s12 soa- ting'.tal»r In the.traia of absaze.rs iers tasted thns- .. htt tith qtss. 2hss rsshiag. ters added to ths.om- te of the tno gae-talaia= bottles snC ths yoo2sl 'soia- . a"s msde ay to 250 ae. is a rela.tria fIsyc sftes , ~sCdStioa of aa saaunt of inifuzie soid sESpoata to soietioa »ra tatas:far dapiieste saa1jsp for aioatiu. . . The set3sod utilized for datsrninatieas of aioe- -. ti.as as described by IsE7 affi 31iaYrni . . . ' - , a e in aqueoos aztraats of ei=,.rsits two striss of tests, asuZtsss rsrs a.ds of sajt- , f atootias 2a 5 pa[ a•nt snlfaria saLt._ 23ss. sols- ~ aoaUin.d 27.2 and 2$.$ sg. at niootina ia,iahoss of ~ . . ~

n-ia,o2T-'~3 1 oisarstte holder .hiah is shcm in ?Sgate z. The Eorirrm- tai }3sb of the f taL. Ls3 aa Internal disaster at IO m. , sad a length ot 8# s.. 3Se siae sss, Tm1s sse saxasesaen ,Sn sa upright position, had a length of 90 >s. ssd a.2a-- tsrsssi Cisster of 32 s. Its Ixmatioa with the Ilar3.soa-' j se. frc= the Qistal ana of the horizontal 2IaE. : -. . - ." LVSOrt fmSs af tSe korisoat.{ lisEs ot.tt.. S tc37si wrs taysrsd to fit cigarettes o[ :arrias diaa.tera i= ' order to .Iiainate Se.Ye;f of ssnke. :_ . . •• i eaastaataa sire e2totse3e 3as SnsertsS into the ara of the electrode pra jeatM trwrersalT Into tLe horY ~• • soatai 2isH at t dieteace of 2:..frwthe lo»r ss11 an6 = • 3,9 ~. tra{ the short iDd. 4fe aigerftteEaQer LesL ' fized 3n the ahort sod of the 7sorimatei teLa for f dis- . tanee of T>s. Iaaae, the ara.of tha thezmaoag2e tas 12--. 2sttt and of the a3ptrstt.. . ' ;' . s. iroa the 2hroeghaat an test periosls,tha S tcbes ters Sa- . • suiatr4 sZSinst cEan&ss In tesgeratnre.of ihe,eavirammewt- . _ b7 assas of sstestos jtakets._ . Shs tkeisaoonD2, iss Qanafat.d ta t Fw.ds and -~ .. =~- ': Iartarap ]litrar.z T~ysntare. seaardar for are;hie repru- oes ot aaaagss la taapere

aaa.s or aaott rs.ossd sttber br s.aiaeatatioa Sn tte IjeidahS flsct a s,1a tbe Ijs]dakl fiisYs iiri dissol • 3 tabs iM4 ttri aaitsate' af tb_: pi a . ~~ ~ . « ~ ,.w,...~.....a ...,.~x .-~ . '- tainsai iad this* taiwnt ati8ia;s saIISt ta.'ths iz-. . . trlat in t@e sii4 ia2T4t of }be rliitii Si tlf Ift13ib1~. -~ f2as4. 2ta pooiii taicia* eitriat tas trusSerr.d ts a- s ".. . sp..Pata17 fanIlal and Taslksd tit$ Atsr.. altt~r ati{ritSai ~.. ~ . .~ . . , of the Titir ta6"~atsr-soiuhii ingrsrtimmts, ttu talnsss. ._ eztraat ras filGrsS lnto »1&b.3 a2ara eraDOrating ESShN "and tLSa bsateQ to 80'C. ia i iacaa atsa ta aaastsat_~ siibt. Data for risia.uvs ao.yevsds ia ail,aritte mk. ... ars reperted Sa iuieasquaat tabisi as ac. of dried rsitdas .; af tLS talasfms ntriets,': ~' . . - -. . - . thiss resi2iss ssri iisamss aot aacrFisous solSlty tIIef esre ysIiar-b~ Si ooIarf Lat. ao exyaiuzf. .. to Wss beaiss"dsrY bro+a. IegeesiitatiTe ss>iy1is . acl2sateC iraa: szki of raSisa s2ss .aipr.ttei Iase a.it--' iag paicts bitmem 51 aad 54'F. Goayazfbli spialstis a.- '

x-1o,aa7-ti9 The ramA.r of oasplox of "ah br.crl of aiS.r.tt:., Nwlooted for,d.t.r.r.tn.tiauo or awai.tur.'oantwnta, ..a th. ' wu as tbe nwbMr or ai$uwtto+w us.d far o.t.blitbr.+at af, n..,u fr..A wwight$. . , . . If) tlig.ra~ttot rw:e" prrpe.rM4 for nwkir# tests in the .aw a*=or aa that d..arlb.d tor d.t.rain.tioru af irrwk ": Yoi6btr: A1.a, the .wro oritrrir wb.ieh d.t.ra tn.S ..1.a.:.~ tianw or w..p1oo for aoirtnri aantrwto +rorr .aapt.d ip th. ' ra.pYins af oigrrrtt.. rithin .ooh br.ad far rwokin8 tr+to... Ari.t17 stated, fiho primaip+7, arltorian r.y the irpt tMt', the ai$aritte RV1t x1AyM a fresh YMight \itbi.D a rF11s4 af'.' ;c.aaao gr.. af tbo x.oa .r.18bt d.toran.d tcr ttast brand:w. . . . Xa Sero.r.l, the 1ciot +it. ei7,.zntt.+ M hrrrM ~ . 'grrrt.r t.riotiono in fn+.h wightr 1.+rrwX arrpl.s r],thin. , :. r btv.nd ttw did the -r.gulrr .tlxo oi6,orwtt... 1RUr... 1`. ` aut of 2 or 3.ro6ul+Nr oi.o ai.4arxwtt.6 quMlifiwY, op, the b..iN af th.ir fresh r.iFpt., for .ith.r aalatwY doterw . • . e . aii.natiana or +nw]cing to.tt, Mroag t.he brw.Qs or king xisr ' ~ aig.rottoM it r.. louM, u.a.a.rrX io vaigA +uxyvb.ro frwt 4 to 12 ia ord.r to g.t 1 w~.wplo rA#.ab fu1fi11.d the i'wo- ", . .. . . quir.weat far t4err tests. ". .. Tbe robot srak.r rAloh r.w nsid Sa o]l..aatd.ag to.t+ ia' i]lu.trttW in 7i8uzrr I, 'Pbi. +pri+rotur oibodirs' rll or the br.io priaaiploo af "oluntoN.l aaaklryg rlaioh

%atiftiti(tMN^h a+.etuw_t~..7 i M {w,~ , ,i, 4b 4 • a I I i

(1 Lal.rtr . a.rplai or a.aah braM or ra~alMr als" a1,p» (7q lmr. !a 1aa6tL) +.wr" nwkad throndA 1au*tha or 60 .w., Saa.3ag butt SaagtA* of 20 a.. Sn r 7nt.r r.rSaa at Saata, °.0 saplaa of axah or tEa" brrn0.a wra aa.aka4 throo,q langtba of 55 .w., ,btx,la# butt 3aastha of 15 ar.., . , Sfa.apla. af all braads of king .1.xo ol.daratt,.a wsw d1TZdad lnto tLr.a 6rrntpai aa. Kranp waa awak.d tbrautSs w dlataaoa at 7,5a.w.x far the aaoaud gzovpr the 3andth at the arakad portion of tAO'alta»ttaa w.. 70 rra.F aad o3d.rr.tto. in the thisal droup raxrr awk.d thraugb a• length or 55 wr.. - •, Xw».gths ef batta wrwk •S0 r. for the rirat P'oup, 1g::.`^^ for the raaoad'graup, end " a.. for the tW.rd Rx!aap. . . . Sn, w] t aa.aa, t#u dir,tdlM 'SSua bwtw.af the sakwl partlan dtid tLe batt rOr daMawd br a sarkjmg aa tha aip- .'. uvwro a pr.aanc.. pypaia rarwwsrr or tzie raoata.a ehangaw ia tarp.rator.a of the aaaka,ar 4 br.adw.pf r.yular. •. alsa o1.Zaratta: maok.d thrmrgd " dl.tana. a!` 6p M. aad. or ~± - two iraape or amplaa'of ..oh $braadw af kl.nd rieo aip« r.tt.a. Tq 060 fif the l.MttEr (5"o4pa, " o1.FArattaa or MMflI~ . brnekS, vara .aokad threugh 1anXth* of 15 aa. sad Sa the otnar • sxanp. aa oqarl mwAar of wo.plaa of aaaL bruad .ara ..akw3 95309605 r a or af.b',arattr., a or 7A r.. .17• or tba wrklasu oa the ooa. ;

i -~~ ia LhC,e of rew.laY tis! Gljlrett.f 11ti1IIS 1lYtti Ct 15 i. . D.ta Sa tLe tabb aLor, si.o. that H.. rsy..ti~w a..a drr [ •e}.E}lta ot the tr0 tn_ea or .itaHttel 1MSe {j9'MZ7ite1] - . .. eqol. ~ : . . _ . . . . . _ _ _ . : ' Data arydrt.t rar saartsuats in .tieh hctt .. . . isngtaa re» arlat.Sm" at SD :.. a.as total Saar.at.a ia tayrraor.z nr aots or LctY t2y.s or alss.ttes tt.ra , id.atSeal. Lst tEe e•oYO"ef the kint ais* atp»ttos baG hi~s ecat.nts ot auta »siaoa. oo.yMmas amt aiootlae .thas l13 t6e _eks of tLo rKet,r sue af.t.r.tta. -- :. aitLOugh tlas aise alsar.ttes swY.G ts nett . IenttLs or i5a.. µxa a.e¢ imrrase or 1j.20r: fa t.my.ratmy Mureaa the s.m total aise ia ta.c.ratm* tor r.aular sise oijssstte. .as 13.67.s statistiaal .. . analyses or the data for SnAiriQu.i tssta In6inatM ae _ sfysitioa¢t dllter.ms b.ts.a. tWae tso Mau. ia. '. ~- aaain. wDles or aaeiv tica tDS Idat aSSe oiaar.ttes =ase httte.r tsiws fcr both rssisoo osyomQS aom aieo- . ttn. tLU t1A,sapiN et auka froa r.aalar sise aitsiKtsa. - r ia the oo.psrati.e setioa or .sy.rla.at. !n ihteh all asa- j ratoa »re oots¢.to_~at iesatLs or atter 1a ar.iS ~., )1 _, trr sathts of s.ot.d yortiens ot king sise aipr.ttee trre'' .. freater than LnsM the drt t.2tLtv of snkM portions ot . r.ielar aiae oitarsttes. Qorreationa .t thw data for diI QI

: asaa fer the br.ad, sbi.(3) ali aigarstts_" rsgrss.atsti» of the ssst b1saQ of tabaasos.. '. 7?ata fa 'lable TI trr tssts of 7hbessr aifsrsttr:. , asf 1A s;t.a.at Kth the szparia.atal fiadints for the other i$r.a6s of Ha; sisa a3g.rsttas laaofir as ther ~ .s of s.ok. Lad besa Eraa. - Seeae rrroits poss the qaestioas So sSUt sztant ase these ehasass In taag.rstare and in ahsiaai atunstsr: ~ l.stiss of asaYe tttribatable to rsdootiaa. Sa qwat2tlss of aiaar.ttes aoa.n•si sodta tRat'eztsat are they dsp.a_ drat sepon Saenrats in laogtaa of battaS. ' ' In Stales IT sad T; sa attspt sas .ads, to gst - soa. iafarastion an this question by r.ealoclatiaf t8e . - ' all seriss of tssts m a wa for 1anI of saoksi gartion. of ai4arstts. The riaalaalst.Q nsaits shov that, if-the ooY* of 1 sa. drf iright of oissr.tte of either trg. ' ~ »r" drsYa thraugls butts-of rither 10 or 15 a. ia lsa;th, •s of soScs sonld aantaia +ggrasimttsl7 sqniraieat aiooate of nslaoos earpooaia and aiaatiae. Eacce, it is agparsat that iaar.a.7nt l.ngtSs of batts of either n=al.r or 144 siis aitarsttes froa 10 to 15 a. lus sO iatln.aas woastrsts (:) d.ars[aem in total rtsts In te.peratars, j~ 4eelirns ia arcnnts of both resinous osego¢o6s 3ca aaiaaid+at rith iaors.eats In lesf;fSs ' A

>oada and rsislta ara rapartad ia the Lat tso aeZaus an', - tha ria2st of 8ka tabla. lheaa r.aaZar.2sta talsss aaae ' . ne siynifiaaat,diftssanass bataaan the sasaIsr sisa ant „ •$ing siia olaa?attaa-33 rfsj'4Dt to 1iDtlEta ot rssiL4f1 . oarpacnds and aiootias in the rwaYS frrs I p. Qx7 tv3ttt-. ef tLa pradaots imdsr taat. 4uaa fiadiMa sx ia sgaa-. ~s rate rasaxsa er c¢s san.s or szpersaanu rsparsaa -, .. 3nZabla IR.. , - . . . ~ intth4 oaaparstiss srrtss of tssts of ratttlISr . and 4ing sisa aisaxvtt.a Niiah hass baaa disacasad ng ta . this point, bntt Iangt3a Iuro baaa aaiatalnad aoastaat ... : sbsrsaa 2>agt)DS of aankaA porLiaas of aisarsttas Lais basa saria4.. In tLr thiM ssrtss of aryasiarata, shioh Ss rapartad in. Ssbla 27, this Hlatiaas6lg sas Mari.d.- "Zin; siss ai;aratts irssr sanYa2 tEZOCgyt 2antt3ss atsxisa- ~ - laat to aiaYs6 portioas of raanlar siss ci4uattas, i.s.,' 55 sf., but sanpZss of-ssoYa froa 23a king sisa o2ssrattaa ssrs dram tarongti L.ctt Zanith. 430 s•.} stio3 ssnf6oabia '. tha butt ls¢gtbs of tha n5ular sias oigsrattaa. )forsarsr" rstsrsaoa to labTa 2T rasaals that >maaa drt ssiy+bts ot. {= an4ad portions of the teo tfpsa of aiEatattss esrs ap- ~- - yrasisatsij aqas2 aaa the assa total ssoYia; tiass ~ara ~

a. SSS ar.as;e of noosri t3er etriss'af maratits, sioatiaa as aea 20;02T-" ~ ; solaMous aaag.d trca 14_8 to 16.9 a6. per Talss. SSe: s.. - csssssf of rsao..riss sss 103 psa osat of sE4eC r ksotiae...: ".. " iesalts of azpar't..ats ia ssiaL ref¢ZCr sisa .' aZBarsttsa tars saelrsd ffisoodk 60 aa. ud kise aisa ai{s' ._ -- '~ mts ns. saokea taro.aA 75 i.s.hari a.aa rseaisnlatM- .:` ^ lith thR n7t#sotire of lst.litatnt the t}ssitetZoal, le2ata :~. . , ` tor aYoYiaa 2gm) drt Ts1yTt of DOt!'rs{ilsr affi kiug sis}.. ,- a2euats. ]Sats for o+spariti» drt s.i*t6a of aifszs%ta., -., shLah a:ra reyort.i iwSaDF. I, tsrf ntiiissd in l3use sslssF- _ latiocs. Sa tssts of boL6 r.;alsr asd kint siss a7israttfy a12 sayZaa'af aoYS thioh nre ssa7lsrd had Dssa Arass " taa4,st. ~cta sr 3e :" - 'ffie primart consideration ihiais aqtiTitaA tkeaN reaalou#at;ons of sas2ftiaa2 data far .qnttalut ..ishts ' of ai;assttss vas the rasiisatioa af ths sdrisabllitT of.; sYsad:rdisins tha saslFtias2 data tor sss:plea of sraYe ;..-. shSah bad basa dram throqdh §atts of16 ae. Sessa .qoiTa+,: Isat oomts of t3s 9 braMs of aiaarattaa oader tse%. This satLo3 of tabulation of aviaits eliafaat.d sos ,-

, _M ~ x-1o,or7- c for king aizt oS6arsttsa in Vhart 2 to a point gintted for .-.a ssmkiag Iscath af 85 s., ffiis Droeednss ysre,a tE.orstia.l ~-..~ ..:._ ,_ . " . . . . ftyetstioai 3e*els af r.ainans"aaapa3mda sad aiap- is saebs of S M.IDass7 bu:aa.i thrmsCh 85 :. >}r. eaI- . sd frea aaa2Ttical Eata far aigarettes of this br.nd dttm.& la+gths of 75 aa. Shes. Zerets i.ry 20.4 "_ S HiiIIG4l LOap=rdt amd 5.7 3S. of Silootiile for Tof- , f taoY* from oai F.IIassT aiasratt.. En'the fcll.osiaj - atiaa, these values Eate bess rztiiis.d as dmaaicators ' 2aa2atians at tLa x+spratirs ratio.. .. ' . . . .. SAZtSiASiGI I .~ ' 7U4IDS Ot }CSdII 4AL FSlF}rSEB Si LiHLT 7Z '117 + ffii634TFCtL YAFH2S TIIB I F3`3ASSZ OZ{f1EiESS " . .-= TMOVO][ 65 X9. a ~ 6F - + nsuyay rynt1l.1 . 89YSD • O7 CII3RRE2'*:S ' fi[QF3 OT 62077CPPFE3 . . kA. ~. `".. . t 76t. j StIIQ%F - R2~P 2I }COMM= s I2CtPS2II 10 ' 0.88 + 0.88 + 0.76 ' 0.88 + 0.84 • I5 .' 8.62 ' 0.82 ' 4.57 ' C.&2- ; _ 0.66 " - . 30- 4.55 ' 0.65 r o.qg • -0.59 '" 0.44 "7ar the ezpsriaanta in skir3 oi;ar.ttes ten " . butt iaa=ths of IO or 25 a, thea* ratias"ik- - .illy goOQ lC3TiFltiaGi between, OII the OLe heOAy' u saaimts of resinous bodies aud aiaotias Sa .

ass3 the +Iiffsrsaasa batss¢ the tsn 7evs2s of + parted in SabL 7I2 as fdi£i-equira£sats of LTariaaa per kinc aita aigarattaa. 7tesaits of tests of Tobsast ai;a- 3o aaay.is at .eah at,; braada af batit xsyvLr site anS _ - _'ffia table Ei»s .asn rssaits par aiprstta tar ditiaaa of ssaking and anai.tsaa: the ao.p.rstiTa aa3ditiss of their sake sitiaaat differsasa bstssaa the tss types is raspea of ihs other 4 bronds of Y2n.6 sita aigarsttsa anE, a£sa, lorer tbaa the aaSQitiss of Yha 4 brands of raEaZsr sits 4 bifads of king sisa eigarattts, aa sigdfiasat 2iffer- , aaas iate observed In »fsrsaae to the aciaities of thai, raoks. Iossrsr. the seaa Lrs2 at aaiditf of the aaeks at Tabesaf aigars`ttss-eas s'tgaitiaaati7 Iase thaa thasa of asT far kins sita sigarsttsa. Shis table, also, fi»s the neaIl aY.II2t far 30 Zabasg ai$arattaa. aaaa= the firat the aa2aa£atians of the zrsnt sesn rsportsd in Sabis TII `. 4 brands of king sita siEarettag thida ssrs SnaSsasa is _ Sab£s TZ£I yr+s.ats f.ss rssaSts far .aab at th. aigarettss.

• ! ia t-Peratire y.lsLted eaah.ut+1 aar2na perlads of onlc- ~ ~. " lns of aDoat oa•-L.St or 1Ls l.nftIIS ot both ie[alar .ad• Hnd s1.s. ~o2prKts. ~ • tw....a ..e... t.: r ..»t... ..e _r. .... s` u1oG 6m•Snt yericeaot mY2nd the "=olat• aLSa aip- ' 1at t th t 60k i L •ssw. 40 a.o the :. .ar,.e., rDa ,- the Datt aad of 10 a, -Oa.p.abie isara.aes Ia tes"n- •. tar. t.re fooM tithiy the iatsrrals of s.ot3ng LW; siss'. '•• - . aiter.tt.s tLread& the Aoztfea fras 55 >•. to, TS a , ; , • -- The eeaanl seri.a of -aprfaants >'ae eardel oat Su tas .aae'isnner aa that CesorltreS for tas tests miaa ' , .'. ar. .aximmsrised Sa CCart I sxeept tor the faat that tIIe.p.- - ' tiak ot s.oktag .s 13aitod to the tizst Z s. or beth 7., •" iVptlar taR 7LtSl[ siaa aigar.ttes. Zw thi. aariee of teets„ . ali reaalar a3ss aiprettes 71ad Latt.langthm or 15 in., _ - .. sRareav tae butt or ail kia8 sis ais.ratt.a .aavred 30 . . - aie. Besults ot tIIi s.oanl aaries ot osyaL.anta Las1 Mec • ea..,.e..R tE OLart SZ. Tb* amrv for ntstar eiyar.tt.a 1.pra..nte aiNa s•salta for tott. of 3o aia.rettaa or Noh or 4 DxmAs. • -- Bo.yarsDie te.ts oa ys s..ylas. of Scfns sis. af=ars.ca.; •: - -lnulutfaa 5 suDlea of oaoa of 4 DraM., *ts„ laillfail, " i. - . . . Mtae, a.rbert Sar.7ten, aad Ca.ali.r, ana 35 bos.aT Q .. a2asrats protlE+d tIIe data !ot the oeastrnetiaa et tht &~1 ~.. ....~. ...~ «k.. .~... ... .....s.. # r W -, ." ..

:-14,42T-49 __ It ti32 be t..n, u}vm iasp.ation of the 4arrss ia.,; ths tao e3arta, that aackiag reVaLar aiaa ai9arettfa lhrocga ' 'J6 s. fro's ths ignited .nds gsodnes na sigaifioaat rise ia . tanpssstcrs of tbe mk.. Ese sase statrnt aa7 be ssas of ^. the rff.eta of aaa7Bng 7Caa aiza aigar.ttsa tbrou& a dis-, tsaes of 35 s. frcm t3se ignited aa6. 12so, it is sri6.at -. frca Wsart'Z tbst, sithia ihs.s sssp.atias limitttisns of Iaogthr of burned pcrtioas of botk regular and king sis. .... of noasnY.3 or bctt Satgtas. In ..ntioiystion of subsa- p..nts ia this disaussioa, it rill be of ia- tart.t to aote that the dtffar.aat batie.a the siok.3 par- - tissa of Hgnlar sise oigsssttss and that of 7dn; siat oiga- 3. _ btta.fa t3s yYSp.atii*o total lengths of th.s tia tfys of • \© aiysrettts. ?~ . . . _ . . , .. • CSl . InsanoE as aukin; the first (i..., fica ig- CA O ' nitod ..e2sj 30 ss. oC n.;uisr sias sn4 th* first 15 a[; .. ~ of Yia; siu aigsr.tt.s hsdao .igmtfioant iaflu.aa.s ' ON upen ta.p.ntur.a of thiiS auake, thsfs porticai of the N-3 - ~ oigsrattss sri be aliainarid fsc. oaasiEtzatioa 3a ap- . gzaisiag ormparatifs effects an temptrster.s of s.eBS, rssn2tiag fzsW rarittioas.ia ratios of ltas#hs of butti _. .. to lsngths of asok.d yortims of oig:rattas. GaaaaqnaatlT,..~ . syyliastions of the ttmdsa.atsl squstioa vili bt 3laitsd to ~I n,aisr~z.c~s - i~f I C'S

Mgarstta. ..a.xrad j{t aa: In this sarias at ts.ts, the Lj. •n tisa aigsrstt.=sFfd t1u nsLSt woksr ss r.ylacad bf a 6as-n.hia5 bottta aoet..iain= 250 as- st .- disti2i.d Tatsr haTiag a pII - 6.00. Eaec., the train ue aadt ny of 3 gas->;ahSaa batti.a af adxSeL .aah aa¢t:ta.d ._ t ritha fl€ t3 Ilod ".r a p : 6.00.u:age period af aaaYiag,Xrsss Saspsatian ind.icat.d that aII of 2* the first bottls. At the .ad of the p.riad of saa7rlxg, •olutiaas in the 3 Es.-TSatia6 batt3.s Tsrr yaaisG, fi;_ ' ' ti3iQ, sLQ alQt up ta a affiIIit4 TOlIDa- laiQttifa ar fiitritss sszs Qattralaelt both as cff-i~ th. IIeayyaa yi a.tsr and as titt.tabZr said G.tssatSZ..3 by titratiaa sitL 8.02 I ia0S to a pS - 6.00. Sa the latt.r lnrr af auZp see, s pII ~ S.DO Tsl idapt.d s. aa fad-yaiat baaaass tLis ¢- 6.00 r.yrn.ataA the level of aaiditF at the diati2i+t_. 'Tat.r atiah had been used Sa the p.-Vsb,laE Lutt2ta for ~ . U? " boi _ ~. .GJ

,. 0960 54'3p8`, pa~W qaatl Q4.aribM kt 111MQF.r4x ;RRk.daax LLaQ ItC6Mk . 3A1 laot, tho awkor wt.an in tha photopvy# xat oanatruatoA tna* bloapriut4 vbiab w.ro .wAo a.ailabl, to this Ia•baraw. tFNt thr'aVj~t tho aaYlrtalr at tho .•Lttl4arM iitiQ Mba'/'.. .' . 17i.a1f4, Miua1` dtFaj(aa SiS thM (ta1rM1 jQK1aU4tAr1 Yf YOhap+ ,. ial.X Ya1[3Sg YMri SAtr4dCaW, tar M(NaitSa P•tryaLll at .., dttt.raa,t x/ua.a of tWio Sav.att,tstian„ da.ariytSOa. ot . dotal.7.s at ditrir.at~aod.f.tSattiaw ot tbr t.obnie'will W 6otorrM to iatar o.atiana• tot •f,1tS. tvywxt. . .. - Sablo I Drosato .' nn.aty or dat.,rot rnisrito l.tara aout.atll a! ?.pr1'IOAtat3.a .IYrylo4 at aaa~ all a! tho i.ri.a a! "l•11WStM ldiiab SMr/1 aarrl.al•aCt AurSng tho aaar.o at tho iar.atlgatlao. .A11 tSav.r.. ia, • th* taLlo roy^rs•nt rooaM of .aalro.s at 200 aiYar.tt'o,N ~ar a 1'Krtiaular brud.~ Q* xxn wAnztrn Imss; ar ,,,_laaram tc oKa or ~ ' ' ~ . . ,. ;ravD a! s•y.ria.atm voa' air.otaA to dotor ltl.aatioao ot tomporatura.a! aitarotto pah* at tho tla. • ar outraaaw Sata thocawkor-o ronth, •far yarpo.op al" tho ~ . . . X: \

6tatl.tiaal aulrses of the data amisris.d is - tim Dstas.a the in6sgeffi.at or prKSt.rnSa.i sarisbie,• ' ths"tabsc2atica pres.atad abovi 2nAieata a tooi aorrrla- ' 2, and tte dspaae.at eariatr2e, Z, h'ow a pasatiaa2 ataad- point, tta» results point to the eenoSuioa that, ®dar 0  desariSed In this nyort, tmmperatars etanyes In the aekr of cigarettes Ss dayrsdsat apea the r<tia aetai.n the ienst3s.af tAe ei=antte tErnssah 'Rioh aaote ia dramm au2 the 2aagtIl of the aaoYSd sep.nt of the aia.arette. In other mxds, the Icmaer the butt 2anst3 of the etaarette In p.iroyortion to the 2entt3 of the y~.. saolud portimm, the 2066 the iaaresse In tenpentnre of the ~_ N

IF2.0, 027 6 iIIt SY1aSiTv 3!}fgtL[ or lia2'fe hottioDi tOd 8'tiLi TLliaS3 - `. QistiLd4s of 40 ~[. ZSCR thi Qjxt{Z fads C=lit$ tJPf! Yr: _.- -, ai;asstt3 e, i.e.,* tke .nds 2nssrt.d 3ata the s-}Eaped -. ka2a.r: _~A__ . .... -.. ' . Ia sid.x to taeilitatw Dnsaatit2m aaA disaas- ' . elou of data Tar ia.azseata 3a t.mpsxatxirs !a r3atiu¢ te 't both yertiaas of ai;ar.ttss ank.t aad 2wsgths at atg- '. .: tttis thsauah 3hloh ids s.aY! is 4ssss, a:atiaas ute3d-, ' ' SLg I~ 25 t0 T6 M. 8t.2Ict[ZSr f1N C.Syes'ettet t5i ZTae-. °_ ~IG ta $} M. of kLas s1s's.cijaTlttes LaT{ Dest /11Tided . '. .. . inta butts aM Sata tkrse eonseantise eafs.ati at awaka., qostiasy. tach aC tirsaa a.puata szt.o" ttuvay3i a dis-:.• tt I SSYISi1 07 EA7XalS`3ie3fm ° yISS1S 4T EIISZ3 3Gi. JR_3 ? EIIE_1M" Q! S8l7l3Df i' 5 -" I I

o ~ li4YwanrvAU ~ . ~ ~[0 ~iCkTXAM , 1 ~ r~~t;ltPlqff'. # P1*+(7.'.C`~'LY' 'p"jf4ti`!A'}'~Sd`~PI~~T~'fAlfii`CI`YCl ~ C'1' 8T u A2A Yr'1.1.L[ ~ TfSpS RYYM ~ , , ixGtiC ttl S.73QCp'f XI'tII Y . , 1 0 •'I 0

_2 sak+r, QraT4 thraugL lifLsr SC ar ly ~a. batts and, anlhs ~ other Laad, saarmta of ai;aratte s>o3ud; d.tsaiasd sitTatr_ ~-tr dry sris3t ar as'SsaatL. iatsT.a, this ststsstat is -. to raaa€ts of  tsrs saobd Ss the itataa.at {g721tabla to Ormp{r! ~II tafpirfttiri. . . ' , .. - Ia T3.aw of the faa!' that data hass Laa: a..ar,- arailahls for carrslatlaas of nhanass Sa :asok.d gartions of ai=sxsttes vysrsas saiass tar.riais- aa: aapoapds a9d IIiaat}ds a.pazt.d Si! $`1a.€tat, tables IfN'a-t ffar2latll" affsati Of iihiII; rllltiTalj SAAs partiaes of ai;arsttts, it has be+a daard ad:HSaiis ta .. Laitia2 disaissioa of Satias bttsasa af Lttts aad Sssgt4s of a>nkad grrtioat ct sitar.ttss ta, their sffsata ayaa the tapsraturs pf the s>aY.. yor par= yas.a of ontiaal s..luatiaas of tatas sttasls, »sssita of aii ezp.riseats ea kiay sias a3farstt.s, sbi.rl ars a~- risM in Casrt-I, +ad cf ail tasts of r.galar siss ai;a- ratss far .hia6 a.aa aw-sss arr grs.at.d ia QSs.rts I M IS T322 be Saalndsd Sn apqSleaticas of Tainss af 'I` .` . Ia the t+•••d•--nts1 lqcatiaA,

salditia. at aote bar tias af•szpsria+nts ~trs aarri.d  af Sste=siaia; aaparatirs taiditits at saa eiEarstts emder ssyLbE aoa4itiaas of aeahsaiaai saa3ciag. = Ia the first serift of szqsrismto idsia3 i3teladwf dsisriiaatians uf ieiditt, tht att-ug af the rabot ssekari ttse tjadshL tiwsY, aad ths sas-raahl, +'battl.s .as t3s saar as that dssarib+d in the pnasdins seatioa for ai, psrlr.ata2 stadits of nsiaaus aamgc=m2s aaC aieotlae 3a lsah of the tav ass-sashinj batt2rs aontalaW r st pit - 6.C0. at tho sma of periad a{ a.nY1ng. the IJeidaLi t2sak xea t.aRSd thar- eater (j8 - 6.00) and, attar tiitn- this sssh satar rss aCded to tat aaebia.tlca at tae aas Sa tas-n:hin; battias. mis pcoled suVie tas ug ta a Qsficiti [aisae ea3 the sa3ditt ras dstetsias Et a.ans of a IIaaisaa gE a.ter at resa ts.yarttura. IIISnZZIFS iit 6IEi#RL'!fS LfJxz n WRCE[SRXTS4ES 07 SI4MIOttS A" Js lZSR}.ShE2;

. . ..+.n ..r ~. u;w 9 a.r tw .warM.6 po.oaaoa. »a .Sgaitl rat tkat it awn. aely aw axtra puti'. 1 brsniai at a1sr,r.tt,ra tatad. Atwrzogw r.lmos tor both of tk.17 Maryaoaato of wwko trr.. raolw'C aud klag .ixa oigr» rottoa ara In Cood atrort~t. btttrrattnas batrast .rarata. #or t1a tra a1sas o! a4arattas rra la.. tha» dlttarwaoo. Y. ...an$ kanWo rapraoantxtiro of rith.r typo. ,• • .. , Mcamu1riM.a.'r.A41t* at avur(MMtii."GMLN '.ot r+r,u,]#1' aad king alxa auurattla SA Wiab N'a,p1.. of raks wra draen thrau8h bvtto of war7ieg 1aagtlr.. Ia- ,.ulto or tro .aria% of t.oEO ot x+.tnlaa oix* atv.rattaa ' -.'".ara parosostod Sn tha t.b1o. 7a tAa tir.t .oriaw, thi.a .! .- elprott+ ..wrro .ook.A4 thr~ 6D•aw.., la.rint batta at ,; / . 10 wn. 7a; the Iaaaa4 :.rlasw UWS't3+s of wok.d partloar .. at alarxrtto. rara 5'S M. osA tba bntt. r.o..vxwod 15,arr. 'i'hta t.bla Xi,.orw Wa. r, an..ar7 at raanlts of . . o.olcin ta.ts ot 5 'hroaas ot king r1.a aig.ratt... 7Lhrwa , oario. at t..t* rrra arrMaM1 oat oa tkaaa brwCt iA tibioh " . lon.ttks of wakaC yortiana worwwarsad traw 55 to T5,w*,. .'. wq Yaa.tt3a at butto taaisad trar ltl to yfi' r. Attotttlan„ , a.arii. ot tests ., of kitS oiao aiaarrttoo .trx MSS.aA aaka wo dr.ra tArautft . batts ot 'JO an.. 1"thr of ..watcril, yortiona wara tho o:.a r•

I 1) HrWtor4, 7. A., Ew,z"l.n. V. 7t., rmd E ' • Lf+d. Xag. oDr.. 587935 (193G) 2) X.gX, L., wd Diohi.att, i.. ' . .. . Mag)wr OYo$Xs.rw.avd. 9t2.1p-215 (1933): Cdw. Ab.xs., 2?s'J7TT. (1953) +

• The abJeatise af the ttsirC farias af szps;issats'-, Tls the det,Sfiaat28II at the 3sf3.Y4aa{ of the rfafdaaa poEmds In cigarette ssaYs npan the total safditp a1 the '. anakt. Istersst 2a titis prajsat tas at2mullataet bT the • •. 1a.aostrsticn af the faat that .sayli, of rsinoss aa.: -' ' pomnda,tLia7t sedWat in the ZjeldaLi fiask during dater- adnatians af thsq aabataaa,a,-snd aiaatlne In cigarette saaYe pradaaed said rssatiaaa in ,stsr (is . 6.00) in . - 'daiah they vsrs ssspsad,d. 2he procedure adopted Scr purposes ef this riaa ar ezper3zrata ras aske stD af Z groups of ts.t..Zi . the first grascp, resinans aupoands rsre aot rwaaed frdc -,aaks bsfars the aaake passed Sata the trsin.at absorDersj -.: In other tards, the 3hole santa ias drasa through the =as- ' _ Vasb4s bottlea in >5iala said caspea.ats rsrs trappsd.. Somer, In the ssaaasF graug of tests, resinous acmpauMs ssrs raaarad frra the aanYS tsfare it eaterad tIISsaid- 'absorhiag botties. . •. Za both gravps of testa, 2 gas-tssLiag batt2ss, .. -• , osob ecata9aiaq 3AC as. of 0.02 I 2801, rsre pisasld Sa the tfsin-Ss+diatsl; preceding th, rebet sanka. 4th,r- . ~ m2aa the sale Qiffer,aas hetrsaa the t.a grou s af tests .'~ , p . . , C, tsa the faat that, In the first group, a third ps-rsahia: ` C battle aaatsinln; 100 aa. aS rstrr rsa y2aaed batrsaa the S-saaped aigassstt, be23er end t3e fiottlis cLal+t.~ t3! -_ t =- ~

. tiai af aaaYe presan.ted fa Sable. 71Z and 4€IZ. 312 nf ' • aonalviss esiCeaos that the saoYS of I*- tts, mmder aasagcrabip aon8itions of tstisa, is less aaid tkea is t3a saaYe of any of the 4 brsnds af - siss aigs»ttes. At laast, ans acylanatias far bNa dwnustratsd In the Lst sesiss of szyar3ssats (Tablss Z sabYs of 2mbsssf eigstettss aaatsias about 64 per a.at lsss rssinons aoaDasmds tditeII " of aiysrftta sake th:a Qaa. " r saoka aal2sated, aaQ:T slsilat oaadlticas of tastius, fzes '. the 4 brnndr of rsba2sr si=s aigsrettes. .. The tso foregoing ooaalnsiosss fim sasalts af aa.yextlrf tests In s4lrh.bcth assssLr siae and MaDSSS7 aigarsttes Iure baac aant.dthrongh the of ci;arsttes in iespeat to sotEitiss of ttslr saaks sreaot sttxibntable to fariatiaas in asnunts of aip- ]Yttss ia4 In the ssMss of szDerissats Sa ihich aigairttes asrs swksd tlaruvgL diatantsa of 55 st.s the iesa total riss in tspsrstart of the saaics of 4bsssz aiaarattss "s 2.27., ~ 31). Bssalt. of this sarise af sz-

7onr ssysriswata airs osrrisl out oa.rsCuLr gsrrttss aad 4 sz5+arisata oa Earbassi.a. In :aa3 . .tzparSYeat. y olgsrsttfs of oas brand Tsr# W7c.d aaas+-antiesl7 aa3 thair noica ffzt.a tbrcagh t3u ssso train of data rsportsd in ths Ss- bis IZ ars i3ditirs rsseits for 5 cigarittss and, far. aittsr regular siis ar LabssT aigarattss, ths7 srf ' . . tzp+ri.ae.ts. asas of 4 for hJdrica ooaoaatrstiaa rifti figarss far tltr:tsble sai3it7 inQiests that ths aoac.atratiea of 8fdrioas, as a3, iss aa2T 0. 44 per ossi .trstica datnaias4 b7 titrsticm in ttats of ' ci;srsttaa and 0.18 ysr asnt ia ths aoqat- ta vith Lbass= ai to tbi.s 4iff.r.nes Ilatnsa tIIS sav types of a2garattss, ths p.bassiss 5ars s isnl of titrstabls saiff Miak +ns abant 65 gar aant of that fount for tha n$ular ei;a- Mttss +ndsr aoip(raIIls aGTiiitiaas of testing. of a s 0.0122 3 so2ntloa, vttr.as a G.OP~p I -` C7. ~ C,,3

Sa the sams diaso- srlisr t,baa, the aamparahla 4iffae.aae ba- tassa tltsataBIa aaidttias of f]xs.a 2 tfpes af siESSSttss , the 4lffar.aaa Erstsem titsstaDla aa ties is dsf2nStaI7 Iaaa U[ta the aorrsspaodins diffsrsaos s or a1$srsttsz as dateretaed bf hr- drims aoaasatratian. The ssa$ hSdriaa aosewtatiaa af . sq aigatsttas is 59 par aeat Iasa tLSa t1ut. - at rswlar siss aigarettea. Diis agpar.¢t 6iaar.paasf Da. . -£asaa aospsrsties sata isrs2s at aaiditT at the aoka of - the tsa tfpes aI siasrsttea is sttr3DataLia to the faat - ea coaaeattatiaas aaaamst for cni2ar frsatiaas id is snaYe of Ubasq aistrattes thaa they as •i¢ s.aks af rsSC2ar sisa aigarattes. Za aaaYS af the for.ss aigaretts:, h;driaa aeacsatratiaas are eqais.isat ta 4.;9 pw seat 9r the total titrats32a sata, sLsrus Sa the aais or rs;aZar sisa aigsrsttea, th:t asYs np 0.72 yar aeat of tho f snlcia; 3a bath yroaps of t.st.s aFp.n:taatsiy sQaisslfat. Dats rsynsaatias assa s*aa2ts ia Z:Sria Z s3or tatal titratahim aaidit2 af the sseYS of Mkhassf a is 26 psr asat Issa tnaa that at aauYs af asge- :

alYati Wareaa, in the a.oond group, the zsa-.ashtl[; Lat- ' tie 1atTDQnoei ia taif yasition, aontaiaed 100 00. of to14- ~ ena. °ma y¢raoaa o! iatxodvation of the talnaos ies to - ' x rae3a rssiaaas oc.DOtm6s froa saato yriar to tEa mtraace `- af the aaata iato the allu25aa salatiou. In the first groay of azporissnts, t8. Dattla aeatsiaiaE Yater tai •. vsed Sn a ao.pats.Dle position 3a the traia to oasysasstE , for the aoaling affsat af t}se tolasna oa the saeks. • At the aad of the ysrioffs af mt[ng, lye thefirst gonF of axy.riaaats, the aeat.nts of the tLree _ pe'nc.hiags erra yoo2ed, filtered, an•i tban ~ds ap to ~ a Qefiaita iolaas. itiqnats of the filtrate Yara ti- trate4 tith 0.61 1 IG1 to pd - 7.00 with a Eea7van =d setar. At t33a period ia the saoaad axvnP of testa, the ' . tolueae in tha fia'st bottie saa ta.3ed With dietillad sstea ana; after filtration, this ras3 ntar sas sdCad to the aon. •' teata of the other t" va.ah Dottles. Tsoa this point, the . teahaia tas ths sar as that deaariLed for ths fint gPoap L 1en¢tfss of S4 a.. - t3s. lssytka of butts of reanlar sisa a3ysrsttas »ra 15 : ~ M., Ytarlil tBofe of MobfffSa{ Ye2e 30 !. Eesaita at the fir.t p'ooP of tests ass ~ t..f Xh• ed

m, D'naar t]s.wr tott eondltloaa, the a.wx total rlwa °1a trwep.satura af tbr ..wks at the 7KSag asr olga.r.ttra "r oa17 1#,5 par awat of Chrt taan4 far the rrdplar a1.so xetta.tl.a, ths wtak: at 7tf.ng .1,w algar.ttws aout.f.a.4 16 p.r'aaat L..x sw.laaar ao.paund. LnA :C2 ,pwr e.mit 1.+. , . nSaattn. th.n did wakr or rwruY.r .1s* aig_:rrtt... Sbw.a dlffar.no.r b.tvoan thw rio typw4 or a1(Wy.tt.w trrra ag» alfinwt fros. tu,thwralo.l wtwdpoittt. l1.a, oarr0o• t1oa. far r.rt.tlaaw !a dry rr.f,gLts at .awkW portioas at . olgrsvttso did not altar tbr** dlffar.aow.. ` „'.. . X'.bla V pr.rwnt. s worwrr or acwprc.tl.* ta.t. '' aC'ra/[418r tls4 a3.glrMttw. ,Ln4 or 4 bSla4M or 1C1A7G alg.ratta+~ln vhlob. sakad pprtloas or .13 wwpl.w .urW 5g r. Dats .aoatFU.lat.4 Sn tssts at 7iW.ba.sy rett.w bars b.aw owlttW Srcr S'rbla Y raW thq are or r31 Xrarsps or ta.t. a.rrSW aat darlw't Ws*,aaa:rs or this 1ar.stlgstibn. `tba 7 ssia. X.uoludM 1,a S.b1. YL prorl4s the, w.t ia.traatir. ory4.no. of rltrrs• t1on. ln 11sToSa.1 and oh.aarl prap.rtl.w uf wswks Ws;o1 wr" d.p.adrnt aposs ah.agrs Sa, rstla. b.twan l.agtho af ~,-awkM portlams ru4 lwngvAs or buttw or ol4srataw« .'.lhts .twtaunt Ss ba..d alwn tha falloxlnd faatss (1) aqu.l. awrb.rr or oltsswttsv x.n ta.t.d 1p a.~ab w.r1... (p) r1J.' a1$rrwtt.m had total nlgbt. tq.thl» x range of t 7 par, ~ 4

ahsrsss the uaa result for 4 hrands of r.:zI}r siss aiga- rsttes ras I},8'7. 4riticsl aoslfsea af data seommizte4 ia a21 aosparatiTe tsstr of rsanisr .iss and kiss.t atza oiasrsttat paiat to the aoaa2aaioa that diff.r.paes D.- -. t.sa thess ttsi typ.s of aitas.ttss in r.zgeat to tsscp.ra- tars of s.ake are attribntable to Tsr4atioas in isastis ' of butts. 4ader siaSlar test ooaditioast Aha s.ab of 2a- "Ttassf aigarttter aaatainad 23 psr o.at lsas total resin- s" osu aompormGa-thaa did the saYa collwteS tma samsUs of tES•4 Erands of rsanlar sii+ cigarettes. ianrer, frca "tbe staadpoiat of their potsatisl-.dsersa aatioas spaa ,- maoos a.r7srauss' the aaido$l3ia fYYatioA of reiiEa9s Laf~'. yonnds aerits F7lasrf oanaiffsratioa. EaoYs of LsbassJ ; .:aibsrvttes aontaia Gi per asat lszs of t?f.is gevg cf ttsia- ,ons aa.poua3s t:1aII dots'siake of t$s 4 brsaQS of 2Yjalar sizs aisarsttss (TsLlss Z asf ZZ and Zahnlatioa D).. 'Finali7i oo.p.rztirs tssts of Rabassf aigaratUs and of sasplss af 4 bran6s af regular size oigarattss hars shom that ths soYs of the farpr brand of aigarettas con- tain 33 Wr aaat laas nicotine tSaa does sao3cs of regular ~ sizs

0T mLt I TO !65{SLLb 1"QB tal ris. ia temperataza. tal zeiditt . as h7drion aaaaaatratiod [SZaiz ZZI _ 2 . ltszs diSfsnaass b.tma the pfi7siosl_sn6.ah..ieat ohsractsriztias ot saak. of rlgnLr sisa oiQsssttez aad thau of bbaaaf oiEsrsttn, as ds.eastrated ia azyzrlamts2 stcCr iss in ahiak all ait anttes hzrs h.sis zaolu6 thravab 1.uxgtLs ; as titntahls aaid 0.65 - 0.73 • {Sablts SZr Z} .. ~ . _ 3) Aziaitz - not ta" to rzsim oaaya•aads , as tfdr3ca aoaosatratiaa as titrztabls sa1A - ZS} - . (Table 4) fotal rzsincas otaeparmdz - 0.77 ' 5) Aaidogsaio rasinaas aaaDocads- b) Iiootins QursatsMstioz lists3 Sc it.s #2, /3, #S, and '¢S nFnseat the priasi7xi aritzria ai the potentSaS ad- . saras aatiacs of the tra t7pes of alaarzttza. Tor ysryosss of ocspzrizoas at tLa aummatiaas of tLSas ahariatsristiasi regular sisz oZgarettes siT be azsi;nsd aa arbitrzrt saarz -.

fesults of the ssaond 9enp a On.first €aapsatioa of the data in s, i9 ti12 La r.idaat that, in aonpariaoa rit3s . the fiaur.s repartel in Sab1e Z, r..oTala of nairaus ev- powads hafe tfisatsd ndnotioaa in both titratabir aaiIIitp and LJdx•ioa ooaoaatzatioaa of mks Irnr both tTp.a of p.ati.a ItraZa fasmd for mke of 1ho2tss= oignytYae in ths first seziss a tions of h73rioas and in titrataLis aaidit7 of the s.oka of ADasaF aigaraits itua tDoss affeatssl by !he samr pxo- aadmr in sasoks of ngulat sias aifar.ttas, as st.ora is tk folloaing taDtsl.[tion. ~ _ . f j * lER4Ltf.W3 3MMCT107€3 II ACI4ZTZ flF mNdII i77. TI?2 oT • OIGARITZ23 .tST11Ib9Y7.8I,3 iV FIIqTAL Of OZi}RHLS2S' R?:4IP7QS C4HpCIItfQy ' It is of i4taH.t to aots that x..eval of naia- aospoanls fiom sake of nga3ar sise ai.asretf.as 3as C~RTF3ATdX 4`b t1~c~T~,iT3FC"rI74'Efi.~Z~LPf1 naiaaas noapcuods nn not naosad froa

a b tMrxJ1a11M tSilflh mij' L1'II 3ttt7.~ W%tlIM( tha adlM"a.l aalk[1Di3.• . 01oA ar the Rkfh7i aa114ak..rd rz'LX d1.rt+rwnk bz,M»Qo or a7j1w r.tcoo, ..S., Aifrnr..wo 1tr blrad.x oaARcanAtC3o# or t.«'' b.Gaa rG4. alia, 1.kl4tSopa Lq }1q~..tWy pqAt.apsl arf thi /: a aaaa .u, sao uot oaim`a aa kb+e rtMqAt at t ~bo'hapipl to aW.lty the s1*nirla..poo at , at doa».wM or the p/wak. $u thr kr~al.q or ..af.wak~ t1f~.k11. / SA/1 MtLw'1 'C17Mm tar ASfabMYIM a f.u.C.rr,.7, or 28 :w1aaM* oloy..d botaro the a.act,•.. Fwri'. : Ia•otb..r varda, the robot r.okor o7oatod a....a! .. Xotor at Snt.rral.. or 30 o.awM.aa ' ~ . The .roxagr kotal .aokxa,t CSaao tor bta brva0.. '• " pt kwg olsd a3p"ttao ir.ro Sr.osov ikuw thooo toand tor Cb. ath.r 4hrre broad.r oaA lh.oe tirdlaxv jq.. NPoud . , .. asor.Ao ror the Ici" .1.. brrnd. .b1oh A. .il4kply gtw,cor thaa the oo.p.robi. .wrr.ao ror fh.~r.Ka7.or ots* olNrattor. 71raN a Ta'.aA1a.1 4t.ndf+alttt. 7wor.ryr, the ditt.rs.aoo bow ,,

.-3T- arr pre- ssntsd In 'lablss X snd ZZ aud smmmsrizK In Ssbalstioa D. i.ut_ta twi ooaoSasiams of shioh oas is aea.rsi sad tht , ot3ar is spsoitis. )irst, th..# argrrtaent.2 findta6. i.Miasts that either so1e or fISl of the oilpOULds 1ZiiCh, In t31s reP4rt, ' hfii ba16 Rltssififd as SVs3DbH1, !rf 4ta1TSibLCon to tb! --• saiIlitf of aiaarettt s.¢3c., dstws:ios4 sit3.r ss b7daion . . . casiaeatrstioa or by the eapsaitT to n.ctr:Liss aiYsii. nsis indicationTiss baa oanfiassd by tssts carried oat •, Ou drY nsiCus of i32sw aospounds aftsr srapnrttSaa ef the toZnaa.. 71ft7 sg. of the drt rsaiGat t.n aupassd.S - in 100 aa. of latar tad this i€ttars sss aiztd thoroathZT> :.. b; agitatioa sai st2rring for apgreziaats37 2 tsiasstas. ss- >- fon sdditioa af the rssiEus, the satar Ea3 a p= ~ 5.4Q, ~~ but aaal7sss of the ac.gsosioa aaae a p[ E#.32, iihieh tss •quirsYsat to 4.0h$ si173-.qaisaLats per I3'LSr. Qoiaaidsat =titE this drop In Fd, ths titrat.bis aoi4itt asa fo=ad te be - 6.1 atilt-sqaisZ+ats per 2itsr. ' She s.eond conalnsiou, idfiah is acno.ea.d a;tA the ' 3iffsivaat bstxsa ths 4 ~brands of rs&utar siza aiisrettss, . • ta ths one }uad, and, oa t3e other, ?sbsasy oljar*ttss, is " . bs.3 prissrili on coapazetisp data for hidrion oonosstra- •• tian. .a4 titrstabts soi4itiss soarsriss6 ia lsbaIstioa II„ •.

nqoa saeanta of sitIIar rasiaaas aampeands or siaatis. 4xt~ aoke a#her tam 4Lat sb3.ah can be seaawetsd for bs tak-' ias Into soaaid.rstSas ths Sitftrtac: Sa asqmts or aiSU- z+tts burnsE rssvltiaa tAS ;am;#bin,ta6 the batt. -~-~' T.oss*s, Qitfsr.acrs Is aaamts ot aiaareitta o6Yed da not sccount tar the total deernasss in svs3noss .. ao.posssds aaa aiootiae ta s.aplsw of ..ote at king site - eSgsavttas in tbcas tests In 'str3ah bstt lezeaSbs -i.n ia- anssed trae either 10 or 15 to jFJ m. Mtis ststrent is • basad agan the fiadis; tbat 2scalaalit4ma at data fal, .. tae.e tm aaapav.ats tn uoYe per i pa. et 617 »isht at . ai5asstts foea aat bria= th.a ng to Isrsts lstersiasd la a sis32ar a.mer far king aiss oiaaiettss baritaE brttt .: 3acgtha ef to or 15 71. Aaatasr attsapt`}a ans»r the qasstiaa prupoaed : ia a yreaadtng parugrarh has btsa aade ia the saaljasa of Qata'fa! tCe Sbaaa7 IIifarettes qriseated !A 'Lab3e TI. . . acas»r, i¢ pFaea of noalaaIttia6 tIIe dsts for 2 f7t. drt- arsiffit of aigar.tte, the ssrults reported 3a the tab2e .. hars beea nferred to tLearotiaai Talass for ZsEta.7 - r I sissrette. t.eked tbscug3a tbeir entire Iaaaths, i.s.s %. Shs thsarstiaa2 total siss ia tUEperat the aaroks isa dstsn.Ss.Cd bf eztragaiatian ot.tLa for AbssaY aigarattes acaprrsbie to the sesra;s 9

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