NTP technical report on the toxicity studies of 3,3ʹ,4,4ʹ-tetrachloroazobenzene (CAS no. 14047-09-7), administered by gavage to F344/N rats and B6C3F¹ mice [microform] / Angélique P.J.M. van Birgelen
Includes bibliographical references (pages 61-77).
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Microfiche. [Washington, D.C.?] : Supt. of Docs., U.S. G.P.O., [1999]. 2 microfiches : negative.
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