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.
Siaw MF, Mitchell BS, Koller CA, Coleman MS, Hutton JJ.Siaw MF, et al. Among authors: koller ca.Proc Natl Acad Sci U S A. 1980 Oct;77(10):6157-61. doi: 10.1073/pnas.77.10.6157.Proc Natl Acad Sci U S A. 1980.PMID: 6969403Free PMC article.
Mitchell BS, Sidi Y, Hershfield M, Koller CA.Mitchell BS, et al. Among authors: koller ca.Ann N Y Acad Sci. 1985;451:129-37. doi: 10.1111/j.1749-6632.1985.tb27103.x.Ann N Y Acad Sci. 1985.PMID: 3878114Free article.No abstract available.