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.
Weller PF, Goetzl EJ, Austen KF.Weller PF, et al. Among authors: austen kf.Proc Natl Acad Sci U S A. 1980 Dec;77(12):7440-3. doi: 10.1073/pnas.77.12.7440.Proc Natl Acad Sci U S A. 1980.PMID: 6261258Free PMC article.
Weller PF, Lee CW, Foster DW, Corey EJ, Austen KF, Lewis RA.Weller PF, et al. Among authors: austen kf.Proc Natl Acad Sci U S A. 1983 Dec;80(24):7626-30. doi: 10.1073/pnas.80.24.7626.Proc Natl Acad Sci U S A. 1983.PMID: 6324182Free PMC article.