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Nominated Substances: N,N-Diethyl-4-((5-nitro-2-thiazolyl)azo) benzenamine, 3-Methyl-5-isothiazolamine
Nomination Date: 07/00/1981
Nominator: NCI
Rationale: Structure analogous to known carcinogens.
NTP Principles: Pre 1993 - 3