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.
Tønder N, Sørensen T, Johansen FF, Zimmer J.Tønder N, et al. Among authors: zimmer j.Adv Exp Med Biol. 1990;268:433-43. doi: 10.1007/978-1-4684-5769-8_48.Adv Exp Med Biol. 1990.PMID: 2075861Review.No abstract available.
Tønder N, Johansen FF, Frederickson CJ, Zimmer J, Diemer NH.Tønder N, et al. Among authors: zimmer j.Neurosci Lett. 1990 Feb 16;109(3):247-52. doi: 10.1016/0304-3940(90)90002-q.Neurosci Lett. 1990.PMID: 2330128
Tønder N, Sørensen JC, Bakkum E, Danielsen E, Zimmer J.Tønder N, et al. Among authors: zimmer j.Exp Brain Res. 1988;72(3):577-83. doi: 10.1007/BF00250602.Exp Brain Res. 1988.PMID: 3234503