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.
Allen B, Gentry R, Shipp A, Van Landingham C.Allen B, et al. Among authors: van landingham c.Regul Toxicol Pharmacol. 1998 Aug;28(1):38-44. doi: 10.1006/rtph.1998.1226.Regul Toxicol Pharmacol. 1998.PMID: 9784431
Shipp A, Lawrence G, Gentry R, McDonald T, Bartow H, Bounds J, Macdonald N, Clewell H, Allen B, Van Landingham C.Shipp A, et al. Among authors: van landingham c.Crit Rev Toxicol. 2006 Jul-Aug;36(6-7):481-608. doi: 10.1080/10408440600851377.Crit Rev Toxicol. 2006.PMID: 16973444Review.