TGA Sciences, Inc.     47 Hall Street     Medford, MA 02155     Tel (781) 393-6910     Fax (781) 393-6894     info@tgasciences.com United States Pharmacopeia - www.usp.org Drug Information Association - www.diahome.org PDA - www.pda.org Association for Assessment and Accreditation of Laboratory Animal Care International - www.aaalac.org Centers for Disease Control and Prevention - www.cdc.gov Food and Drug Administration - www.fda.gov Contract Pharma - www.contractpharma.com Massachusetts Biotech Council - www.massbio.org USDA - www.usda.gov Visit specialists in the industry: AmphoTech provides analytical chemistry & custom synthesis, the highest quality fine research biochemicals and top of the line safety products with the guidance of chemical & biological safety experts. Biodirect Inc. is a provider of strategic technology solutions, with over 12 years of sales, consulting and asset management experience, that employs innovative programs that are designed to assist with everyday and future technology & operational issues. © 2004 by TGA Sciences, Inc. All rights reserved. Web site design