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Toxicology and Environmental Health Information Program, National Library of Medicine

Florence Chang
Acting Associate Director
Specialized Information Services Division

Biomedical Information Services Branch

Office of Clinical Toxicology

Staff Directory

National Library of Medicine
Specialized Information Services
Toxicology and Environmental Health Information
Two Democracy Plaza, Suite 510
6707 Democracy Blvd.
Bethesda, Maryland, 20892
Phone: 301-496-1131 / Toll Free: 1-888-FINDNLM
Fax: 301-480-3537
E-mail: tehip@teh.nlm.nih.gov