National Technical Reports Library

The National Technical Information Service acquires, indexes, abstracts, and archives the largest collection of U.S. government-sponsored technical reports in existence. The NTRL offers online, free and open access to these authenticated government technical reports. Technical reports and documents in its repository may be available online for free either from the issuing federal agency, the U.S. Government Publishing Office’s Federal Digital System website, or through search engines.

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Title/Authors	Accession Number	Publication Year	Page Count	Download
Evaluation of the Human Carcinogenic Potential of Ethylene Glycol Butyl Ether. Gift, J.	PB2012100929	2005	92 pages
NTP Technical Report on Toxicity Studies of Ethylene Glycol Ethers 2-Methoxyethanol, 2-Ethoxyethanol, 2-Butoxyethanol (CAS Nos. 109-86-4, 110-80-5, 111-76-2) Administered by Drinking Water to F344/N Rats and B6C3F1 Mice. Dieter, M. P.	PB94118106	1993	230 pages