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TMEXCr OF BIOCHEMISTRY OKLAHOMA STATE UNIVERSITY Division of Agr icul t ur e STILLWATER July 9, 1958 Dr. Robprt A. Kehoe Department of Preventive Medicine and!Industrial Health TChoelleKgeettoefriMngedLicaibnoer,aEtodreyn Avenue Cincinnati 19, Ohio ^ Dear Dr. Kehoe: Your letter of July 1and the reprints have been received. I want to thank you for your bother. We all rather look toward the University of * Cincinnati for your lead1 studies. . On a separate sheet I am giving you the partial analysis of a sample of wateii which is being directed in a small stream running through a cattle pasture. . You will be of the opinion that the chloride and the sulfate content mis.annoytytqejabres roefcoremsmeaerncdhedin. thHeoswoeuvtehrw, etshtoesrne pofarutsowfhthoehUavneitecdarSriteatdesouatnd in Australia knowthat thousands of people and many thousand head of cattle ' nnoetveursecopnasduwmaetearbieftatebrestoteurrcoeneofiswaavteari.labWlee. also knowthat cattle will Myparticular trouble at this time is to distinguish between the lead wanhdicahrsweonuilcdcpornotdeunctethaactcuwmillulpartoivdeucpeoiascocnuinteg. poFiosollnoiwnginganydotuhrekainmdousuntg gestion, I would be very happy to have your comment about the lead acsokntyeonut otof trheifsewr atotetrh.e lIiktenroawtutrheeizninrcegcaorndtetnottmheayarbseenuisce,d.asIIwhoauvledmnoatde arevsperoynsceomtopmleyteqsutuesdtyioonf. some 50 reprints. Again thanking you for your Yours truly, VGH:gh V. G. Heller Emeritus Professor and Head N6022 A G R I CU LT U R A L CH EM I ST R Y Oklahom a Ag ricu lt u ral and M echanical Co lleg e Sc h o o l o f A g r ic u l t u r e A g r ic u l t u r a l Ex p er im e n t St a t io n STILLW ATER ' Copy of a partial analysis of a streamof water rubnning thru a cattle pasture Flow rate pH Zrx Pb Cd Cl ACas0 Se . Sulfite S. ' 200-250 G.P.M. 7-9 3-5 1-3 5. - 500-1500 I * 800-1000 3.0 400-600 . July 1, .1958 DDSOPtekriipvlolaailfhswreoitsommasnotaeernrSotVftao.AtfeGgB.rUiiHocncueihlvlteleuemrrrsiesittyry Dear Professor Heller bteatsesIoohenuxqfonedapsuomdgtpekahsiarellvaaepleincyeenftltaneel,leaywcsayvoohsefrhsoeuoeitidrsrcfwlioshceseruolltlveeaoodfieatdtferdaevwos,sbselacmhenitrrlianhedetiicodboshatuyedstimwtccssoraowuiannimnain,hlndknlcaaauaietintmrncnsneogdodditmrasnsreilrwtveaashfeet.aloedyissntoereetnprhfsitoo*urcaammrwearielalahtyIlnttieetcilahdemhwsdeeac,oe*oaafutmevrs,alediebenXfratoohcdhtloeraaieesdllssmemsmiiortfaya.oaansrtbotewIi,lsen hgAdclqeaaisiuavvtreiedetrosoi,tneytidoooszzuniinnwdosccmeu.iptytheaannniIondddrfpeviayunsaepoprirsouosestnneiecgnwntataiihccittsloielotiinnnogltihsitvetttehehhtrhreeiamasaitnwrteurgawrpeietneslroeafo,urotob,lridsfaomiIbnnacalcsnoestehihsnowsicanpwieelgre,nlnotyhnbIriofaeaiuvtstchhgieraoeolannnuimdccoldooetpnt.floied Cordially, Robert K e h o e , M .D . RAKrss Ends - RExopbeerrtimAe.ntKalehSoetu, dJiaecsobonCthhoelakIn, gDeaotniaolnd Mof. HLeuabdbaCrdo,mpKoaurnlds. EBxampobsaucrhe, RtoobLeeratdR-. RMocNbearryt Aan.dKRehoobee,rtMV.D. .Story. Methods for Materials - DAmeteerrimcainninPgubLleicadHienalAthirAasnsd.Iinnc.B19i5o5logical