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.
Korbmacher C, Helbig H, Coroneo M, Erickson-Lamy KA, Stiemer B, Tamm E, Lütjen-Drecoll E, Wiederholt M.Korbmacher C, et al.Invest Ophthalmol Vis Sci. 1990 Nov;31(11):2420-30.Invest Ophthalmol Vis Sci. 1990.PMID: 2173689
Tamm E, Flügel C, Baur A, Lütjen-Drecoll E.Tamm E, et al.Exp Eye Res. 1991 Sep;53(3):375-87. doi: 10.1016/0014-4835(91)90244-9.Exp Eye Res. 1991.PMID: 1936174