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.
Drachman DB, McIntosh KR, De Silva S, Kuncl RW, Kahn C.Drachman DB, et al.Ann N Y Acad Sci. 1988;540:176-86. doi: 10.1111/j.1749-6632.1988.tb27060.x.Ann N Y Acad Sci. 1988.PMID: 2849890Review.No abstract available.
Kuncl RW, Drachman DB, Adams R.Kuncl RW, et al. Among authors: drachman db.Proc Natl Acad Sci U S A. 1988 Jun;85(11):4032-6. doi: 10.1073/pnas.85.11.4032.Proc Natl Acad Sci U S A. 1988.PMID: 3375253Free PMC article.