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.
Kafka AP, Kleffmann T, Rades T, McDowell A.Kafka AP, et al. Among authors: kleffmann t.Curr Drug Deliv. 2010 Feb 17. Online ahead of print.Curr Drug Deliv. 2010.PMID: 20158486
Dickerhof N, Kleffmann T, Jack R, McCormick S.Dickerhof N, et al. Among authors: kleffmann t.FEBS J. 2011 Jun;278(12):2034-43. doi: 10.1111/j.1742-4658.2011.08119.x. Epub 2011 May 17.FEBS J. 2011.PMID: 21481187Free article.
Tong M, Kleffmann T, Pradhan S, Johansson CL, DeSousa J, Stone PR, James JL, Chen Q, Chamley LW.Tong M, et al. Among authors: kleffmann t.Hum Reprod. 2016 Apr;31(4):687-99. doi: 10.1093/humrep/dew004. Epub 2016 Feb 1.Hum Reprod. 2016.PMID: 26839151