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National Toxicology Program
National Toxicology Program - U.S. Department of Health and Human Services
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https://ntp.niehs.nih.gov/go/ongoingroc
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https://ntp.niehs.nih.gov/go/ongoingroc

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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workers using cement sealants

para-Chlorotrifluorotoluene

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fumes coming from the back of dump truck

Nitropolycyclic Aromatic Hydrocarbon Compounds (Selected)

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Polycyclic aromatic hydrocarbons

Polycyclic Aromatic Hydrocarbons (PAHs)

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Wood Smoke

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Web page last updated onLast updated March 8, 2023
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NTP is headquartered administratively at the National Institute of Environmental Health Sciences, part of the National Institutes of Health