U S ARMY BIOMEDICAL RESEARCH & DEVELOPMENT LABORATORY

DISCLAIMER STATEMENTThe views, opinions, and/or findings contained in this report are those of theauthor(s) and should not be construed as an official Department of the Army position,policy, or decision, unless so designated by other official documentation.Citations of commercial organizations or trade names in this report do notconstitute an official Department of the Army endorsement or approval of the products orservices of these organizations.Research was conducted in compliance with the Animal Welfare Act, and otherFederal statutes and regulations relating to animals and experiments involving animals andadheres to principles stated in the Guide for the Care and Use of Laboratory Animals,NIH publication 86-23, 1985 edition.