Document a46eVNv4GEEDENBD2NovoQwX9

(this same letter was aleo sent to Dr. Gordon E. Ouyer end Mr. James 0. Terrill, Jr.) M*y 7. 1971 Dr. Sail Nrak Chanoellor Inerttus University House University of California Davis, California 93610 Dear Dr. Nrakt Nr. Wade Talbott has requested through our Regional Vice President, Nr. ftaa Pickard, in Washington that ee send you ooplee of the reports and publications on polychlorinated biphenyls such as we had recently provided Dr. Upholt. We have sent you today, via flrtt class Mil, the "package' of the notarial. Z hope that despite the weight (approximately eight pounds) you will reoelve the nailing promptly. Included are copies of the animal toxiolty studies which have been done or whloh are underway at Industrial Bio Test Laboratory in Chloago. The reports represent the status of the chronic studies as of 18 nontha feeding. Both the two year chronic studies in rats and dogs will be finished this month. Of oourse, it will be some time before we have final reports including micro path ology. , The rest of the materiel represents eoomenta - internal ss well as external - of Nonsanto's program to control r the eeoape of polyohlorinated biphenyls to the envlron.1 . Bent. ' There are, I believe, copies of all the significant pub lications whloh have appeared concerning pob's aa mail as a packet relating to analytical techniques* * ,, 'vv I have received today the Naroh/Aprll issue of the DSW 020166 STLCOPCB4008095 Dr. Sail Rtlk May 7# 1971 Pig* 2 * \H . Dullotln of BnvIronmontal Contamination and Toxlodlogy Wblob baa an additional aovon artlelaa coneornlog this iubjoet. I will bar* eoploa of thoao nado to aond to you and to Mr. Talbott. Zf wo ean bo of any aaalatanoa in dlaeuaalng any of the raporta or data with you, plaaaa lot bo know. Tory truly youra. SlBor P. Hhoolor Managor, Bnvlronnontal Boa1th Brv/bka oet Mr. Saw Plokard Mr. Vado Talbott DSW 020167 STLCOPCB4008096