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.
Christensen H, Pain RH.Christensen H, et al. Among authors: pain rh.Eur Biophys J. 1991;19(5):221-9. doi: 10.1007/BF00183530.Eur Biophys J. 1991.PMID: 2060495Review.
Hlodan R, Pain RH.Hlodan R, et al. Among authors: pain rh.FEBS Lett. 1994 May 2;343(3):256-60. doi: 10.1016/0014-5793(94)80567-9.FEBS Lett. 1994.PMID: 8174711Free article.