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.
Ullmer C, Schmuck K, Kalkman HO, Lübbert H.Ullmer C, et al. Among authors: kalkman ho.FEBS Lett. 1995 Aug 21;370(3):215-21. doi: 10.1016/0014-5793(95)00828-w.FEBS Lett. 1995.PMID: 7656980Free article.
Foguet M, Hoyer D, Pardo LA, Parekh A, Kluxen FW, Kalkman HO, Stühmer W, Lübbert H.Foguet M, et al. Among authors: kalkman ho.EMBO J. 1992 Sep;11(9):3481-7. doi: 10.1002/j.1460-2075.1992.tb05427.x.EMBO J. 1992.PMID: 1505525Free PMC article.
Boddeke HW, Kalkman HO.Boddeke HW, et al. Among authors: kalkman ho.Neurosci Lett. 1992 Jan 6;134(2):261-3. doi: 10.1016/0304-3940(92)90530-k.Neurosci Lett. 1992.PMID: 1589153