1. NTP. A national toxicology program for the 21st century national toxicology program. Available from: ; 2004 [cited 30.06.18].
2. NTP. History of Tox21: U.S. Department of Health and Human Services. Available from: ; 2018 [cited 22.06.18].
3. Toxicology. Transforming environmental health protection;Collins;Science.,2008
4. The US federal Tox21 program: a strategic and operational plan for continued leadership;Thomas;Altex-Altern Anim Ex,2018
5. Profiling of the Tox21 chemical collection for mitochondrial function to identify compounds that acutely decrease mitochondrial membrane potential;Attene-Ramos;Environ Health Persp,2015