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.
Jeyendran RS, Van der Ven HH, Kennedy W, Perez-Pelaez M, Zaneveld LJ.Jeyendran RS, et al.J Androl. 1984 Jan-Feb;5(1):1-7. doi: 10.1002/j.1939-4640.1984.tb00770.x.J Androl. 1984.PMID: 6423595Free article.