https://ntp.niehs.nih.gov/go/datasearch

Data & Resources

NTP makes a wide variety of data and resources available to researchers and the general public. This page includes a link to NTP study data (Chemical Effects in Biological Systems), as well as various resources devoted to pathology and test-method development. You can also access these links, along with numerous others, on our Additional Resources page.

Study Data

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Chemical Effects in Biological Systems

View individual data and summaries from over 2,000 NTP studies. Go

Resources

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Research & Testing

Learn how NTP conducts its research and testing. Go
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Historical Controls

View growth, survival, and cancer-incidence data from NTP control rodent studies. Go
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Integrated Chemical Environment (ICE)

View high-quality data pertaining to new methods for assessing chemical safety. Go
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Resources for Alternative Test Method Developers

Access data and information pertaining to alternative test method development. Go
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Comptox Tools and Resources

Download tools for visualizing Tox21 quantitative HTS (qHTS) 10K library data. Go
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Additional Resources

Access tools, articles, tables, and data pertaining to NTP reports. Go

Pathology Resources

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Nonneoplastic Lesion Atlas

View high-quality images and descriptions of nonneoplastic lesions in rodents. Go
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NTP Archives

View research specimens and supporting data from over 2,000 NTP studies. Go
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Rodent Ultrastructure Atlas

Comprehensive collection of high-resolution, electron microscopic images that show the intricate organization and detailed composition—the ultrastructure—of normal rodent tissues and cells. Go