o203V01101 i Best Available Copy

Destroy this report when no longer needed. Do not return to the originator. The findings in this report are not to be construed as an official Department of the Army position unless so designated by other authorized documents. In conducting the work described in this report, the investigators adhered to the "Guide for the Care and Use of Laboratory Animals " as promulgated by the Committee on Revision of the Guide for Laboratory Animal Facilities and Care of th