National Library of Medicine TOXicology data NETwork
Subtitle: a brief guide to searching its files.
Contributors: National Library of Medicine (U.S.). Toxicology Information Program.
Publisher: National Library of Medicine, Toxicology Information Program
Published: 1987
Place of publication: Bethesda, MD
Language: eng
Subjects: National Library of Medicine (U.S.). -- Toxicology Information Program.; Medicine -- Data processing.; Information storage and retrieval systems -- Medicine.
Notes: Shipping list no.: 87-5-P.

"January 1987."