Document 9L4bjrY7BDx6qyv3nB7XgxJw7

O Primedica Argus Division j 905 Sheehy Drive, Bldg. A ! Horsham, PA 19044 Tel 21 5.443.871 0 | Fax 2 15.4 43.8587 _________ fhi I I S [ M l Y OCT 1 3 2000 y October 12, 2000 Marvin T. Case, D.V.M., Ph.D. 3M Toxicology Services 3M Center, Building 220-2E-02 St. Paul, Minnesota 55144-1000 Telephone: (651) 733-5180 Telefax: (651)733-1773 RE: Protocol 418-009 - Combined Oral(Gavage) Fertility, Developmental and Perinatal/Postnatal Reproduction Toxicity Study of N-EtFOSE in Rats Dear Dr. Case: Enclosed is a copy of the issued final Report Amendment 1 to the above-referenced protocol. If you have any questions, please do not hesitate to contact me. Sincerely, RGY:rg Enc. Associate Director of Research and Study Director Pnmedica Corporation ! www.prime Primedica Argus Research Laboratories, Inc 905 Sheehy Drive, Building A Horsham, PA 19044 Telephone: (215) 443-8710 Telefax: (215)443-8587 REPORT AMENDMENT 1 12 OCTOBER 2000 PROTOCOL 418-009 COMBINED ORAL (GAVAGE) FERTILITY, DEVELOPMENTAL AND PERINATAL/POSTNATAL REPRODUCTION TOXICITY STUDY OF N-ETFOSE IN RATS FINAL REPORT Attached is the corrected Text Figure 1 to the above-referenced Final report. This change reflects the addition of a notation for the dosage administration of the FI generation rats and did not affect the results of the study. /- O C T - 0 O RaytWond G. York, PHT3., DABT Associate Director of Research and Study Director Date J y)>': ./i/ C'ali 2 T , cn Nancy J. Gongliewski / OC -CO Date J Manager of Regulatory Compliance PROTOCOL 418 009: COMBINED ORAL (GAVAGE) FERTILITY, DEVELOPMENTAL AND PERINATAL/POSTNATAL REPRODUCTION TOXICITY STUDY OF N-EtFOSE IN RATS MAlE Acclimation M Day* Cohabitation 14 Days Ptiaimacokineiic Sample Collection S'gioup F0 Male Rais Sacrificed JS r Q Mal Hals Dosage Gioup Attive ai Testing facility Closing Penod 8egms foi Male Rais Acciimalion 14 Days Estiuus Evaluation iVgruup Cohabitation 14 Days DO 10 C Sectioning lU/giuup Dosing Period Ends loi Male Rais 3b F ! Female Rais Dosage Gioup Attive al Tailing Facility Dosing Period Begins For Female Rats FI GENERATION F t Dosing Peiiod Begins Day I isl Possible Delivery |DG 21) Lesi Possible Oeliveiy |0G 25) t PARTURITION Udatlon Day 1 (01 t) Dosing Penod Ends lot Female Rets (DL 20) Pharmacokinetic Sample Collection IS'gioup Day ol Sacrifice IOC 21) Possible Delivery (OG 21) last Possible Oeliveiy (DG 2S) 418-009: PAGE 1-4 REVISED PAGE