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.
NTP. Genetic Toxicity Evaluation of Indium (III) Chloride in Salmonella/E.coli Mutagenicity Test or Ames Test. Study G92027B. Chemical Effects in Biological Systems (CEBS). Research Triangle Park, NC (USA): National Toxicology Program (NTP). https://doi.org/10.22427/NTP-DATA-3 https://doi.org/10.22427/NTP-DATA-3