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.
Zitzmann M, Nordhoff V, von Schönfeld V, Nordsiek-Mengede A, Kliesch S, Schüring AN, Luetjens CM, Kamischke A, Cooper T, Simoni M, Nieschlag E.Zitzmann M, et al. Among authors: kamischke a.Fertil Steril. 2006 Aug;86(2):339-47. doi: 10.1016/j.fertnstert.2005.12.058. Epub 2006 Jun 6.Fertil Steril. 2006.PMID: 16753155Free article.
Leifke E, Simoni M, Kamischke A, Gromoll J, Bergmann M, Nieschlag E.Leifke E, et al. Among authors: kamischke a.Int J Androl. 1997 Feb;20(1):29-36. doi: 10.1046/j.1365-2605.1997.00102.x.Int J Androl. 1997.PMID: 9202988
Kamischke A, Behre HM, Bergmann M, Simoni M, Schäfer T, Nieschlag E.Kamischke A, et al.Hum Reprod. 1998 Mar;13(3):596-603. doi: 10.1093/humrep/13.3.596.Hum Reprod. 1998.PMID: 9572419Clinical Trial.
Simoni M, Kamischke A, Nieschlag E.Simoni M, et al. Among authors: kamischke a.Hum Reprod. 1998 Jul;13(7):1764-8. doi: 10.1093/humrep/13.7.1764.Hum Reprod. 1998.PMID: 9740417Review.No abstract available.