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
Pilot Study on International Information Exchange on Dioxins and Related Compounds. International Toxicity Equivalency Factor (I-TEF) Method of Risk Assessment for Complex Mixtures of Dioxins and Related Compounds. Barnes, D. G; Kutz, F. W; Bottimore, D. P; Greim, H; Grant, D. L.	PB91125625	1988	35 pages
Cancer Risk-Specific Dose Estimate for 2,3,7,8-TCDD.	PB88231204	1988	71 pages
Pilot Study on International Information Exchange on Dioxins and Related Compounds. Scientific Basis for the Development of the International Toxicity Equivalency Factor (I-TEF) Method of Risk Assessment for Complex Mixtures of Dioxins and Related Compounds. Safe, S. H; Kutz, F. W; Bottimore, D. P.	PB91109991	1988	72 pages
Interim Procedures for Estimating Risks Associated with Exposures of Mixtures of Chlorinated Dibenzo-p-Dioxins and -Dibenzofurans (CDDs and CDFs), Bellin, J. S; Barnes, D. G.	PB89125041	1987	60 pages
Interim Procedures for Estimating Risks Associated with Exposures to Mixtures of Chlorinated Dibenzo-p-Dioxins and-Dibenzofurans (CDDs and CDFs) and 1989 Update. Bellin, J. S; Barnes, D. G.	PB90145756	1989	100 pages
Assessment of health risks caused by air pollutants. Nilsson, R.	DE92601190	1991	108 pages