An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.
The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.
Nominated Substances: 7,12-Dimethylbenzanthracene
Nomination Date: 00/00/1983
Nominator: NIEHS
Rationale: Test known carcinogen and mutagen in a number of NTP genotoxicity test systems
NTP Principles: not specified