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National Toxicology Program
National Toxicology Program - U.S. Department of Health and Human Services
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Ongoing Evaluations

Ongoing evaluations include formal cancer hazard evaluations including those for potential review for the Report on Carcinogens and scoping reviews of literature related to potential cancer hazards.

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Halogenated Flame Retardants

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para-Chlorotrifluorotoluene

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Nitropolycyclic Aromatic Hydrocarbon Compounds (Selected)

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Web page last updated onLast updated April 23, 2025
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