Document LgKzLEE2aGDmgyJawDajpE2Rq

October 25, 19/2 Dr. D. L. Grant Peatlclde Section Health Protection Branch Department of National Health and Welfare Tunney's Pasture Ottawa, Ontario, K1A 0L2 CANADA Dear Dr. Grants Nr. Papageorge haa told me of your lntcreat In the oral LDr for Aroclor 1254 In ratB. J Enclosed la a copy of a report dated June 25, 1962 from Younger Laboratories Indicating a value of 11,900 mg/kg (with lower and upper limits of 10,4/5 and 13,450 mg/kg re spectively. If I can be of any further assistance, please do not hesitate to let me know. Very truly yours. EPW/bks ccs W. B. Papageorge Elmer P. Wheeler Manager, Environmental Health Medical Department MONS 095005