Document o9yk4nrmNjw47O0j8erxeMRVR

9nduMal BIO-TEST laJso^uito^, 9m. 1B10 FRONTAGE ROAD NORTHBROOK, ILLINOIS 60062 AREA CODE 312 TELEPHONE 272 -3030 S r. Elmer Wheeler edical Department Monsanto Company 800 North Lindbergh Boulevard St. Louis, Missouri 63166 May 15, 1969 Dear Mr. Wheeler: Your Ref. : Our Ref. : 1BT No. B-7298 The following study has been scheduled as indicated below: ,1. Test Material: (l)Aroclor 1242 ..LpI#AK-255 (Z)Arodor 1254 Lot#AK-38 (3)Aroclor 1260. LotJAK-3_______________________ .______ __ 2. Type of Test (s):_________2-Year Chronic Toxicity Study - Rats 3. Dose Levels: 1. 0 ppm, 10. 0 ppm, 100. 0 ppm 4. Test Material Receipt: November 25. 1968 5. Starting Date: Mav 19. 1969 6. Date(s) Status Summar y<s) Due: 3-Month; 10/3/69. 12-Month: 6/3/70 18-Month: 12/3/70 7. Termination Date: Mav 19, 1971 8. Mailing Date; June 28. 1971 9. Remarks: Proiect Supervisor: J. Plank Please be advised that the above dates are approximations. You will be notified of any major delays. CWB:nh Sinqerelu^ . SUj^4^ iC-, wW.Tdernd^ te, nB.tSc. Administrative Assistant DS'W 034696 STLCOPCB4018523