Document qDLyRJOxamy2Qjd5Lp24nJ1q

9adai^Ual BIO -TEST 2alf&uri(VUe4,, 9nc. 1810 FRONTAGE ROAD NORTHBROOK, ILLINOIS Telephone CRestwood 2-3030 April 10, 1963 Dr. Elmer P. Wheeler Medical Department Monsanto Chemical Company800 N. Lindbergh Blvd. St Louis 66, Missouri Dear Dr. Wheeler: Enclosed please find three copies each of our re ports entitled "Subacute Dermal Toxicity of Aroclor 1254" and "Subacute Dermal Toxicity of Aroclor 1268". These reports are dated March 29 and March 28, 1963, respectively. It has been a pleasure to work with you on these studies. Sincerely, r\ ^ ^ ;* V- f,^ J. C. Calandra Director JCC:crw Enel. DSW 274863 STLCOPCB4054394