Document ypgy321Y84OpbXjd2rpG2wOx2

U.U.S.M T.O'K ESTABLI SHED 1 6 0 2 E. I. d u P o n t d e N e m o u r s & C o m p a n y I N CORPORA TED K a n k a k e e Or d n a n c e Wo r k s P . O. BOX NO. 955 JOLI ET, I LLI NOI S ex pl o siv es d epa r t m en t November 10, 19 U2 Robert A. Kehoe, M.D., Director Kettering Laboratory of Applied Physiology University of Cincinnati College of Medicine Ketlab, Cincinnati Dear Doctor Kehoe: We appreciated your letter of October 10th in which you gave us such detail and helpful informt ion regarding collection of samples for lead determination. . Will you kindly send us fifteen large containers for urine sam ples, five containers for spot urine specimens, fifteen tubes and needles for collection of blood specimens and five containers for feces specimens? We shall be very happy to supply you with pertinent data concerning all samples sent. Please send all bills to the above letterhead address and direct ed to my attention. Just before leaving the Dye Works, Doctor Evans and several of us completed a study in conjunction with you and Doctor Machle on the value of vitamin C to workers in tetra-ethyl lead. Since I have never heard anything further concerning this I should ap preciate your comments when you have the opportunity to write, s I personally spent a. tremendous amount of time and energy making this study. Thanking you for your very kind help and attention regarding our lead problems here. Yours very truly, P. S. CUSHING, MANAGER KANKAKEE ORDNANCE WORKS WDN:hk KE 0005125 BY: W. D. Norwood, M. D. Medical Supervisor