Data & Resources
NTP makes a wide variety of data and resources available to researchers and the general public. This page includes links to NTP study data (including Data Downloads, Data Tables for Peer Review, and 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 Frequently Used Resources page.
Study Data
Chemical Effects in Biological Systems
View individual data and summaries from over 2,000 NTP studies. GoData Download
Download studies and data pertaining to various test substances. GoData Tables for Peer Review
View growth, survival, pathology, and other tables from NTP's draft reports. GoResources
Developmental NeuroToxicity Data Integration & Visualization Enabling Resource
Analyze, compare, and visualize multiple DNT assays. GoFrequently Used Resources
Access tools, articles, tables, and data pertaining to NTP reports. GoHistorical Controls
View growth, survival, and cancer-incidence data from NTP control rodent studies. GoIntegrated Chemical Environment (ICE)
View high-quality data pertaining to new methods for assessing chemical safety. GoResources for Alternative Test Method Developers
Access data and information pertaining to alternative test method development. GoTox21 Toolbox
Download tools for visualizing Tox21 quantitative HTS (qHTS) 10K library data. GoPathology Resources
Nonneoplastic Lesion Atlas
View high-quality images and descriptions of nonneoplastic lesions in rodents. GoNTP Archives
View research specimens and supporting data from over 2,000 NTP studies. Go- Related Links
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Search Study Data
CEBS includes all individual animal data