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.
Rapp A, Bock C, Dittmar H, Greulich KO.Rapp A, et al.J Photochem Photobiol B. 2000 Jul;56(2-3):109-17. doi: 10.1016/s1011-1344(00)00052-x.J Photochem Photobiol B. 2000.PMID: 11079471
Schaeferhenrich A, Sendt W, Scheele J, Kuechler A, Liehr T, Claussen U, Rapp A, Greulich KO, Pool-Zobel BL.Schaeferhenrich A, et al. Among authors: rapp a.Food Chem Toxicol. 2003 May;41(5):655-64. doi: 10.1016/s0278-6915(02)00328-9.Food Chem Toxicol. 2003.PMID: 12659718